这里显示系统所支持的所有函数,和自定义函数
Array
(
    [internal] => Array
        (
            [0] => zend_version
            [1] => func_num_args
            [2] => func_get_arg
            [3] => func_get_args
            [4] => strlen
            [5] => strcmp
            [6] => strncmp
            [7] => strcasecmp
            [8] => strncasecmp
            [9] => each
            [10] => error_reporting
            [11] => define
            [12] => defined
            [13] => get_class
            [14] => get_called_class
            [15] => get_parent_class
            [16] => method_exists
            [17] => property_exists
            [18] => class_exists
            [19] => interface_exists
            [20] => trait_exists
            [21] => function_exists
            [22] => class_alias
            [23] => get_included_files
            [24] => get_required_files
            [25] => is_subclass_of
            [26] => is_a
            [27] => get_class_vars
            [28] => get_object_vars
            [29] => get_class_methods
            [30] => trigger_error
            [31] => user_error
            [32] => set_error_handler
            [33] => restore_error_handler
            [34] => set_exception_handler
            [35] => restore_exception_handler
            [36] => get_declared_classes
            [37] => get_declared_traits
            [38] => get_declared_interfaces
            [39] => get_defined_functions
            [40] => get_defined_vars
            [41] => create_function
            [42] => get_resource_type
            [43] => get_loaded_extensions
            [44] => extension_loaded
            [45] => get_extension_funcs
            [46] => get_defined_constants
            [47] => debug_backtrace
            [48] => debug_print_backtrace
            [49] => gc_collect_cycles
            [50] => gc_enabled
            [51] => gc_enable
            [52] => gc_disable
            [53] => strtotime
            [54] => date
            [55] => idate
            [56] => gmdate
            [57] => mktime
            [58] => gmmktime
            [59] => checkdate
            [60] => strftime
            [61] => gmstrftime
            [62] => time
            [63] => localtime
            [64] => getdate
            [65] => date_create
            [66] => date_create_immutable
            [67] => date_create_from_format
            [68] => date_create_immutable_from_format
            [69] => date_parse
            [70] => date_parse_from_format
            [71] => date_get_last_errors
            [72] => date_format
            [73] => date_modify
            [74] => date_add
            [75] => date_sub
            [76] => date_timezone_get
            [77] => date_timezone_set
            [78] => date_offset_get
            [79] => date_diff
            [80] => date_time_set
            [81] => date_date_set
            [82] => date_isodate_set
            [83] => date_timestamp_set
            [84] => date_timestamp_get
            [85] => timezone_open
            [86] => timezone_name_get
            [87] => timezone_name_from_abbr
            [88] => timezone_offset_get
            [89] => timezone_transitions_get
            [90] => timezone_location_get
            [91] => timezone_identifiers_list
            [92] => timezone_abbreviations_list
            [93] => timezone_version_get
            [94] => date_interval_create_from_date_string
            [95] => date_interval_format
            [96] => date_default_timezone_set
            [97] => date_default_timezone_get
            [98] => date_sunrise
            [99] => date_sunset
            [100] => date_sun_info
            [101] => ereg
            [102] => ereg_replace
            [103] => eregi
            [104] => eregi_replace
            [105] => split
            [106] => spliti
            [107] => sql_regcase
            [108] => libxml_set_streams_context
            [109] => libxml_use_internal_errors
            [110] => libxml_get_last_error
            [111] => libxml_clear_errors
            [112] => libxml_get_errors
            [113] => libxml_disable_entity_loader
            [114] => libxml_set_external_entity_loader
            [115] => preg_match
            [116] => preg_match_all
            [117] => preg_replace
            [118] => preg_replace_callback
            [119] => preg_filter
            [120] => preg_split
            [121] => preg_quote
            [122] => preg_grep
            [123] => preg_last_error
            [124] => finfo_open
            [125] => finfo_close
            [126] => finfo_set_flags
            [127] => finfo_file
            [128] => finfo_buffer
            [129] => mime_content_type
            [130] => filter_input
            [131] => filter_var
            [132] => filter_input_array
            [133] => filter_var_array
            [134] => filter_list
            [135] => filter_has_var
            [136] => filter_id
            [137] => hash
            [138] => hash_file
            [139] => hash_hmac
            [140] => hash_hmac_file
            [141] => hash_init
            [142] => hash_update
            [143] => hash_update_stream
            [144] => hash_update_file
            [145] => hash_final
            [146] => hash_copy
            [147] => hash_algos
            [148] => hash_pbkdf2
            [149] => hash_equals
            [150] => mb_convert_case
            [151] => mb_strtoupper
            [152] => mb_strtolower
            [153] => mb_language
            [154] => mb_internal_encoding
            [155] => mb_http_input
            [156] => mb_http_output
            [157] => mb_detect_order
            [158] => mb_substitute_character
            [159] => mb_parse_str
            [160] => mb_output_handler
            [161] => mb_preferred_mime_name
            [162] => mb_strlen
            [163] => mb_strpos
            [164] => mb_strrpos
            [165] => mb_stripos
            [166] => mb_strripos
            [167] => mb_strstr
            [168] => mb_strrchr
            [169] => mb_stristr
            [170] => mb_strrichr
            [171] => mb_substr_count
            [172] => mb_substr
            [173] => mb_strcut
            [174] => mb_strwidth
            [175] => mb_strimwidth
            [176] => mb_convert_encoding
            [177] => mb_detect_encoding
            [178] => mb_list_encodings
            [179] => mb_encoding_aliases
            [180] => mb_convert_kana
            [181] => mb_encode_mimeheader
            [182] => mb_decode_mimeheader
            [183] => mb_convert_variables
            [184] => mb_encode_numericentity
            [185] => mb_decode_numericentity
            [186] => mb_send_mail
            [187] => mb_get_info
            [188] => mb_check_encoding
            [189] => mb_regex_encoding
            [190] => mb_regex_set_options
            [191] => mb_ereg
            [192] => mb_eregi
            [193] => mb_ereg_replace
            [194] => mb_eregi_replace
            [195] => mb_ereg_replace_callback
            [196] => mb_split
            [197] => mb_ereg_match
            [198] => mb_ereg_search
            [199] => mb_ereg_search_pos
            [200] => mb_ereg_search_regs
            [201] => mb_ereg_search_init
            [202] => mb_ereg_search_getregs
            [203] => mb_ereg_search_getpos
            [204] => mb_ereg_search_setpos
            [205] => mbregex_encoding
            [206] => mbereg
            [207] => mberegi
            [208] => mbereg_replace
            [209] => mberegi_replace
            [210] => mbsplit
            [211] => mbereg_match
            [212] => mbereg_search
            [213] => mbereg_search_pos
            [214] => mbereg_search_regs
            [215] => mbereg_search_init
            [216] => mbereg_search_getregs
            [217] => mbereg_search_getpos
            [218] => mbereg_search_setpos
            [219] => spl_classes
            [220] => spl_autoload
            [221] => spl_autoload_extensions
            [222] => spl_autoload_register
            [223] => spl_autoload_unregister
            [224] => spl_autoload_functions
            [225] => spl_autoload_call
            [226] => class_parents
            [227] => class_implements
            [228] => class_uses
            [229] => spl_object_hash
            [230] => iterator_to_array
            [231] => iterator_count
            [232] => iterator_apply
            [233] => session_name
            [234] => session_module_name
            [235] => session_save_path
            [236] => session_id
            [237] => session_regenerate_id
            [238] => session_decode
            [239] => session_encode
            [240] => session_start
            [241] => session_destroy
            [242] => session_unset
            [243] => session_set_save_handler
            [244] => session_cache_limiter
            [245] => session_cache_expire
            [246] => session_set_cookie_params
            [247] => session_get_cookie_params
            [248] => session_write_close
            [249] => session_abort
            [250] => session_reset
            [251] => session_status
            [252] => session_register_shutdown
            [253] => session_commit
            [254] => simplexml_load_file
            [255] => simplexml_load_string
            [256] => simplexml_import_dom
            [257] => constant
            [258] => bin2hex
            [259] => hex2bin
            [260] => sleep
            [261] => usleep
            [262] => time_nanosleep
            [263] => time_sleep_until
            [264] => strptime
            [265] => flush
            [266] => wordwrap
            [267] => htmlspecialchars
            [268] => htmlentities
            [269] => html_entity_decode
            [270] => htmlspecialchars_decode
            [271] => get_html_translation_table
            [272] => sha1
            [273] => sha1_file
            [274] => md5
            [275] => md5_file
            [276] => crc32
            [277] => iptcparse
            [278] => iptcembed
            [279] => getimagesize
            [280] => getimagesizefromstring
            [281] => image_type_to_mime_type
            [282] => image_type_to_extension
            [283] => phpinfo
            [284] => phpversion
            [285] => phpcredits
            [286] => php_sapi_name
            [287] => php_uname
            [288] => php_ini_scanned_files
            [289] => php_ini_loaded_file
            [290] => strnatcmp
            [291] => strnatcasecmp
            [292] => substr_count
            [293] => strspn
            [294] => strcspn
            [295] => strtok
            [296] => strtoupper
            [297] => strtolower
            [298] => strpos
            [299] => stripos
            [300] => strrpos
            [301] => strripos
            [302] => strrev
            [303] => hebrev
            [304] => hebrevc
            [305] => nl2br
            [306] => basename
            [307] => dirname
            [308] => pathinfo
            [309] => stripslashes
            [310] => stripcslashes
            [311] => strstr
            [312] => stristr
            [313] => strrchr
            [314] => str_shuffle
            [315] => str_word_count
            [316] => str_split
            [317] => strpbrk
            [318] => substr_compare
            [319] => strcoll
            [320] => money_format
            [321] => substr
            [322] => substr_replace
            [323] => quotemeta
            [324] => ucfirst
            [325] => lcfirst
            [326] => ucwords
            [327] => strtr
            [328] => addslashes
            [329] => addcslashes
            [330] => rtrim
            [331] => str_replace
            [332] => str_ireplace
            [333] => str_repeat
            [334] => count_chars
            [335] => chunk_split
            [336] => trim
            [337] => ltrim
            [338] => strip_tags
            [339] => similar_text
            [340] => explode
            [341] => implode
            [342] => join
            [343] => setlocale
            [344] => localeconv
            [345] => nl_langinfo
            [346] => soundex
            [347] => levenshtein
            [348] => chr
            [349] => ord
            [350] => parse_str
            [351] => str_getcsv
            [352] => str_pad
            [353] => chop
            [354] => strchr
            [355] => sprintf
            [356] => printf
            [357] => vprintf
            [358] => vsprintf
            [359] => fprintf
            [360] => vfprintf
            [361] => sscanf
            [362] => fscanf
            [363] => parse_url
            [364] => urlencode
            [365] => urldecode
            [366] => rawurlencode
            [367] => rawurldecode
            [368] => http_build_query
            [369] => readlink
            [370] => linkinfo
            [371] => symlink
            [372] => link
            [373] => unlink
            [374] => exec
            [375] => system
            [376] => escapeshellcmd
            [377] => escapeshellarg
            [378] => passthru
            [379] => shell_exec
            [380] => proc_open
            [381] => proc_close
            [382] => proc_terminate
            [383] => proc_get_status
            [384] => proc_nice
            [385] => rand
            [386] => srand
            [387] => getrandmax
            [388] => mt_rand
            [389] => mt_srand
            [390] => mt_getrandmax
            [391] => getservbyname
            [392] => getservbyport
            [393] => getprotobyname
            [394] => getprotobynumber
            [395] => getmyuid
            [396] => getmygid
            [397] => getmypid
            [398] => getmyinode
            [399] => getlastmod
            [400] => base64_decode
            [401] => base64_encode
            [402] => password_hash
            [403] => password_get_info
            [404] => password_needs_rehash
            [405] => password_verify
            [406] => convert_uuencode
            [407] => convert_uudecode
            [408] => abs
            [409] => ceil
            [410] => floor
            [411] => round
            [412] => sin
            [413] => cos
            [414] => tan
            [415] => asin
            [416] => acos
            [417] => atan
            [418] => atanh
            [419] => atan2
            [420] => sinh
            [421] => cosh
            [422] => tanh
            [423] => asinh
            [424] => acosh
            [425] => expm1
            [426] => log1p
            [427] => pi
            [428] => is_finite
            [429] => is_nan
            [430] => is_infinite
            [431] => pow
            [432] => exp
            [433] => log
            [434] => log10
            [435] => sqrt
            [436] => hypot
            [437] => deg2rad
            [438] => rad2deg
            [439] => bindec
            [440] => hexdec
            [441] => octdec
            [442] => decbin
            [443] => decoct
            [444] => dechex
            [445] => base_convert
            [446] => number_format
            [447] => fmod
            [448] => inet_ntop
            [449] => inet_pton
            [450] => ip2long
            [451] => long2ip
            [452] => getenv
            [453] => putenv
            [454] => getopt
            [455] => sys_getloadavg
            [456] => microtime
            [457] => gettimeofday
            [458] => getrusage
            [459] => uniqid
            [460] => quoted_printable_decode
            [461] => quoted_printable_encode
            [462] => convert_cyr_string
            [463] => get_current_user
            [464] => set_time_limit
            [465] => header_register_callback
            [466] => get_cfg_var
            [467] => magic_quotes_runtime
            [468] => set_magic_quotes_runtime
            [469] => get_magic_quotes_gpc
            [470] => get_magic_quotes_runtime
            [471] => error_log
            [472] => error_get_last
            [473] => call_user_func
            [474] => call_user_func_array
            [475] => call_user_method
            [476] => call_user_method_array
            [477] => forward_static_call
            [478] => forward_static_call_array
            [479] => serialize
            [480] => unserialize
            [481] => var_dump
            [482] => var_export
            [483] => debug_zval_dump
            [484] => print_r
            [485] => memory_get_usage
            [486] => memory_get_peak_usage
            [487] => register_shutdown_function
            [488] => register_tick_function
            [489] => unregister_tick_function
            [490] => highlight_file
            [491] => show_source
            [492] => highlight_string
            [493] => php_strip_whitespace
            [494] => ini_get
            [495] => ini_get_all
            [496] => ini_set
            [497] => ini_alter
            [498] => ini_restore
            [499] => get_include_path
            [500] => set_include_path
            [501] => restore_include_path
            [502] => setcookie
            [503] => setrawcookie
            [504] => header
            [505] => header_remove
            [506] => headers_sent
            [507] => headers_list
            [508] => http_response_code
            [509] => connection_aborted
            [510] => connection_status
            [511] => ignore_user_abort
            [512] => parse_ini_file
            [513] => parse_ini_string
            [514] => is_uploaded_file
            [515] => move_uploaded_file
            [516] => gethostbyaddr
            [517] => gethostbyname
            [518] => gethostbynamel
            [519] => gethostname
            [520] => dns_check_record
            [521] => checkdnsrr
            [522] => dns_get_mx
            [523] => getmxrr
            [524] => dns_get_record
            [525] => intval
            [526] => floatval
            [527] => doubleval
            [528] => strval
            [529] => boolval
            [530] => gettype
            [531] => settype
            [532] => is_null
            [533] => is_resource
            [534] => is_bool
            [535] => is_long
            [536] => is_float
            [537] => is_int
            [538] => is_integer
            [539] => is_double
            [540] => is_real
            [541] => is_numeric
            [542] => is_string
            [543] => is_array
            [544] => is_object
            [545] => is_scalar
            [546] => is_callable
            [547] => pclose
            [548] => popen
            [549] => readfile
            [550] => rewind
            [551] => rmdir
            [552] => umask
            [553] => fclose
            [554] => feof
            [555] => fgetc
            [556] => fgets
            [557] => fgetss
            [558] => fread
            [559] => fopen
            [560] => fpassthru
            [561] => ftruncate
            [562] => fstat
            [563] => fseek
            [564] => ftell
            [565] => fflush
            [566] => fwrite
            [567] => fputs
            [568] => mkdir
            [569] => rename
            [570] => copy
            [571] => tempnam
            [572] => tmpfile
            [573] => file
            [574] => file_get_contents
            [575] => file_put_contents
            [576] => stream_select
            [577] => stream_context_create
            [578] => stream_context_set_params
            [579] => stream_context_get_params
            [580] => stream_context_set_option
            [581] => stream_context_get_options
            [582] => stream_context_get_default
            [583] => stream_context_set_default
            [584] => stream_filter_prepend
            [585] => stream_filter_append
            [586] => stream_filter_remove
            [587] => stream_socket_client
            [588] => stream_socket_server
            [589] => stream_socket_accept
            [590] => stream_socket_get_name
            [591] => stream_socket_recvfrom
            [592] => stream_socket_sendto
            [593] => stream_socket_enable_crypto
            [594] => stream_socket_shutdown
            [595] => stream_socket_pair
            [596] => stream_copy_to_stream
            [597] => stream_get_contents
            [598] => stream_supports_lock
            [599] => fgetcsv
            [600] => fputcsv
            [601] => flock
            [602] => get_meta_tags
            [603] => stream_set_read_buffer
            [604] => stream_set_write_buffer
            [605] => set_file_buffer
            [606] => stream_set_chunk_size
            [607] => set_socket_blocking
            [608] => stream_set_blocking
            [609] => socket_set_blocking
            [610] => stream_get_meta_data
            [611] => stream_get_line
            [612] => stream_wrapper_register
            [613] => stream_register_wrapper
            [614] => stream_wrapper_unregister
            [615] => stream_wrapper_restore
            [616] => stream_get_wrappers
            [617] => stream_get_transports
            [618] => stream_resolve_include_path
            [619] => stream_is_local
            [620] => get_headers
            [621] => stream_set_timeout
            [622] => socket_set_timeout
            [623] => socket_get_status
            [624] => realpath
            [625] => fnmatch
            [626] => fsockopen
            [627] => pfsockopen
            [628] => pack
            [629] => unpack
            [630] => get_browser
            [631] => crypt
            [632] => opendir
            [633] => closedir
            [634] => chdir
            [635] => getcwd
            [636] => rewinddir
            [637] => readdir
            [638] => dir
            [639] => scandir
            [640] => glob
            [641] => fileatime
            [642] => filectime
            [643] => filegroup
            [644] => fileinode
            [645] => filemtime
            [646] => fileowner
            [647] => fileperms
            [648] => filesize
            [649] => filetype
            [650] => file_exists
            [651] => is_writable
            [652] => is_writeable
            [653] => is_readable
            [654] => is_executable
            [655] => is_file
            [656] => is_dir
            [657] => is_link
            [658] => stat
            [659] => lstat
            [660] => chown
            [661] => chgrp
            [662] => lchown
            [663] => lchgrp
            [664] => chmod
            [665] => touch
            [666] => clearstatcache
            [667] => disk_total_space
            [668] => disk_free_space
            [669] => diskfreespace
            [670] => realpath_cache_size
            [671] => realpath_cache_get
            [672] => mail
            [673] => ezmlm_hash
            [674] => openlog
            [675] => syslog
            [676] => closelog
            [677] => lcg_value
            [678] => metaphone
            [679] => ob_start
            [680] => ob_flush
            [681] => ob_clean
            [682] => ob_end_flush
            [683] => ob_end_clean
            [684] => ob_get_flush
            [685] => ob_get_clean
            [686] => ob_get_length
            [687] => ob_get_level
            [688] => ob_get_status
            [689] => ob_get_contents
            [690] => ob_implicit_flush
            [691] => ob_list_handlers
            [692] => ksort
            [693] => krsort
            [694] => natsort
            [695] => natcasesort
            [696] => asort
            [697] => arsort
            [698] => sort
            [699] => rsort
            [700] => usort
            [701] => uasort
            [702] => uksort
            [703] => shuffle
            [704] => array_walk
            [705] => array_walk_recursive
            [706] => count
            [707] => end
            [708] => prev
            [709] => next
            [710] => reset
            [711] => current
            [712] => key
            [713] => min
            [714] => max
            [715] => in_array
            [716] => array_search
            [717] => extract
            [718] => compact
            [719] => array_fill
            [720] => array_fill_keys
            [721] => range
            [722] => array_multisort
            [723] => array_push
            [724] => array_pop
            [725] => array_shift
            [726] => array_unshift
            [727] => array_splice
            [728] => array_slice
            [729] => array_merge
            [730] => array_merge_recursive
            [731] => array_replace
            [732] => array_replace_recursive
            [733] => array_keys
            [734] => array_values
            [735] => array_count_values
            [736] => array_column
            [737] => array_reverse
            [738] => array_reduce
            [739] => array_pad
            [740] => array_flip
            [741] => array_change_key_case
            [742] => array_rand
            [743] => array_unique
            [744] => array_intersect
            [745] => array_intersect_key
            [746] => array_intersect_ukey
            [747] => array_uintersect
            [748] => array_intersect_assoc
            [749] => array_uintersect_assoc
            [750] => array_intersect_uassoc
            [751] => array_uintersect_uassoc
            [752] => array_diff
            [753] => array_diff_key
            [754] => array_diff_ukey
            [755] => array_udiff
            [756] => array_diff_assoc
            [757] => array_udiff_assoc
            [758] => array_diff_uassoc
            [759] => array_udiff_uassoc
            [760] => array_sum
            [761] => array_product
            [762] => array_filter
            [763] => array_map
            [764] => array_chunk
            [765] => array_combine
            [766] => array_key_exists
            [767] => pos
            [768] => sizeof
            [769] => key_exists
            [770] => assert
            [771] => assert_options
            [772] => version_compare
            [773] => ftok
            [774] => str_rot13
            [775] => stream_get_filters
            [776] => stream_filter_register
            [777] => stream_bucket_make_writeable
            [778] => stream_bucket_prepend
            [779] => stream_bucket_append
            [780] => stream_bucket_new
            [781] => output_add_rewrite_var
            [782] => output_reset_rewrite_vars
            [783] => sys_get_temp_dir
            [784] => token_get_all
            [785] => token_name
            [786] => xmlwriter_open_uri
            [787] => xmlwriter_open_memory
            [788] => xmlwriter_set_indent
            [789] => xmlwriter_set_indent_string
            [790] => xmlwriter_start_comment
            [791] => xmlwriter_end_comment
            [792] => xmlwriter_start_attribute
            [793] => xmlwriter_end_attribute
            [794] => xmlwriter_write_attribute
            [795] => xmlwriter_start_attribute_ns
            [796] => xmlwriter_write_attribute_ns
            [797] => xmlwriter_start_element
            [798] => xmlwriter_end_element
            [799] => xmlwriter_full_end_element
            [800] => xmlwriter_start_element_ns
            [801] => xmlwriter_write_element
            [802] => xmlwriter_write_element_ns
            [803] => xmlwriter_start_pi
            [804] => xmlwriter_end_pi
            [805] => xmlwriter_write_pi
            [806] => xmlwriter_start_cdata
            [807] => xmlwriter_end_cdata
            [808] => xmlwriter_write_cdata
            [809] => xmlwriter_text
            [810] => xmlwriter_write_raw
            [811] => xmlwriter_start_document
            [812] => xmlwriter_end_document
            [813] => xmlwriter_write_comment
            [814] => xmlwriter_start_dtd
            [815] => xmlwriter_end_dtd
            [816] => xmlwriter_write_dtd
            [817] => xmlwriter_start_dtd_element
            [818] => xmlwriter_end_dtd_element
            [819] => xmlwriter_write_dtd_element
            [820] => xmlwriter_start_dtd_attlist
            [821] => xmlwriter_end_dtd_attlist
            [822] => xmlwriter_write_dtd_attlist
            [823] => xmlwriter_start_dtd_entity
            [824] => xmlwriter_end_dtd_entity
            [825] => xmlwriter_write_dtd_entity
            [826] => xmlwriter_output_memory
            [827] => xmlwriter_flush
            [828] => fastcgi_finish_request
            [829] => apcu_cache_info
            [830] => apcu_clear_cache
            [831] => apcu_sma_info
            [832] => apcu_key_info
            [833] => apcu_enabled
            [834] => apcu_store
            [835] => apcu_fetch
            [836] => apcu_delete
            [837] => apcu_add
            [838] => apcu_inc
            [839] => apcu_dec
            [840] => apcu_cas
            [841] => apcu_exists
            [842] => apcu_bin_dump
            [843] => apcu_bin_load
            [844] => apcu_bin_dumpfile
            [845] => apcu_bin_loadfile
            [846] => bcadd
            [847] => bcsub
            [848] => bcmul
            [849] => bcdiv
            [850] => bcmod
            [851] => bcpow
            [852] => bcsqrt
            [853] => bcscale
            [854] => bccomp
            [855] => bcpowmod
            [856] => ctype_alnum
            [857] => ctype_alpha
            [858] => ctype_cntrl
            [859] => ctype_digit
            [860] => ctype_lower
            [861] => ctype_graph
            [862] => ctype_print
            [863] => ctype_punct
            [864] => ctype_space
            [865] => ctype_upper
            [866] => ctype_xdigit
            [867] => curl_init
            [868] => curl_copy_handle
            [869] => curl_version
            [870] => curl_setopt
            [871] => curl_setopt_array
            [872] => curl_exec
            [873] => curl_getinfo
            [874] => curl_error
            [875] => curl_errno
            [876] => curl_close
            [877] => curl_strerror
            [878] => curl_multi_strerror
            [879] => curl_reset
            [880] => curl_escape
            [881] => curl_unescape
            [882] => curl_pause
            [883] => curl_multi_init
            [884] => curl_multi_add_handle
            [885] => curl_multi_remove_handle
            [886] => curl_multi_select
            [887] => curl_multi_exec
            [888] => curl_multi_getcontent
            [889] => curl_multi_info_read
            [890] => curl_multi_close
            [891] => curl_multi_setopt
            [892] => curl_share_init
            [893] => curl_share_close
            [894] => curl_share_setopt
            [895] => curl_file_create
            [896] => dom_import_simplexml
            [897] => gd_info
            [898] => imagearc
            [899] => imageellipse
            [900] => imagechar
            [901] => imagecharup
            [902] => imagecolorat
            [903] => imagecolorallocate
            [904] => imagepalettecopy
            [905] => imagecreatefromstring
            [906] => imagecolorclosest
            [907] => imagecolorclosesthwb
            [908] => imagecolordeallocate
            [909] => imagecolorresolve
            [910] => imagecolorexact
            [911] => imagecolorset
            [912] => imagecolortransparent
            [913] => imagecolorstotal
            [914] => imagecolorsforindex
            [915] => imagecopy
            [916] => imagecopymerge
            [917] => imagecopymergegray
            [918] => imagecopyresized
            [919] => imagecreate
            [920] => imagecreatetruecolor
            [921] => imageistruecolor
            [922] => imagetruecolortopalette
            [923] => imagepalettetotruecolor
            [924] => imagesetthickness
            [925] => imagefilledarc
            [926] => imagefilledellipse
            [927] => imagealphablending
            [928] => imagesavealpha
            [929] => imagecolorallocatealpha
            [930] => imagecolorresolvealpha
            [931] => imagecolorclosestalpha
            [932] => imagecolorexactalpha
            [933] => imagecopyresampled
            [934] => imagerotate
            [935] => imageflip
            [936] => imageantialias
            [937] => imagecrop
            [938] => imagecropauto
            [939] => imagescale
            [940] => imageaffine
            [941] => imageaffinematrixconcat
            [942] => imageaffinematrixget
            [943] => imagesetinterpolation
            [944] => imagesettile
            [945] => imagesetbrush
            [946] => imagesetstyle
            [947] => imagecreatefrompng
            [948] => imagecreatefromgif
            [949] => imagecreatefromjpeg
            [950] => imagecreatefromwbmp
            [951] => imagecreatefromxbm
            [952] => imagecreatefromgd
            [953] => imagecreatefromgd2
            [954] => imagecreatefromgd2part
            [955] => imagepng
            [956] => imagegif
            [957] => imagejpeg
            [958] => imagewbmp
            [959] => imagegd
            [960] => imagegd2
            [961] => imagedestroy
            [962] => imagegammacorrect
            [963] => imagefill
            [964] => imagefilledpolygon
            [965] => imagefilledrectangle
            [966] => imagefilltoborder
            [967] => imagefontwidth
            [968] => imagefontheight
            [969] => imageinterlace
            [970] => imageline
            [971] => imageloadfont
            [972] => imagepolygon
            [973] => imagerectangle
            [974] => imagesetpixel
            [975] => imagestring
            [976] => imagestringup
            [977] => imagesx
            [978] => imagesy
            [979] => imagedashedline
            [980] => imagettfbbox
            [981] => imagettftext
            [982] => imageftbbox
            [983] => imagefttext
            [984] => imagetypes
            [985] => jpeg2wbmp
            [986] => png2wbmp
            [987] => image2wbmp
            [988] => imagelayereffect
            [989] => imagexbm
            [990] => imagecolormatch
            [991] => imagefilter
            [992] => imageconvolution
            [993] => iconv
            [994] => iconv_get_encoding
            [995] => iconv_set_encoding
            [996] => iconv_strlen
            [997] => iconv_substr
            [998] => iconv_strpos
            [999] => iconv_strrpos
            [1000] => iconv_mime_encode
            [1001] => iconv_mime_decode
            [1002] => iconv_mime_decode_headers
            [1003] => json_encode
            [1004] => json_decode
            [1005] => json_last_error
            [1006] => json_last_error_msg
            [1007] => mcrypt_ecb
            [1008] => mcrypt_cbc
            [1009] => mcrypt_cfb
            [1010] => mcrypt_ofb
            [1011] => mcrypt_get_key_size
            [1012] => mcrypt_get_block_size
            [1013] => mcrypt_get_cipher_name
            [1014] => mcrypt_create_iv
            [1015] => mcrypt_list_algorithms
            [1016] => mcrypt_list_modes
            [1017] => mcrypt_get_iv_size
            [1018] => mcrypt_encrypt
            [1019] => mcrypt_decrypt
            [1020] => mcrypt_module_open
            [1021] => mcrypt_generic_init
            [1022] => mcrypt_generic
            [1023] => mdecrypt_generic
            [1024] => mcrypt_generic_end
            [1025] => mcrypt_generic_deinit
            [1026] => mcrypt_enc_self_test
            [1027] => mcrypt_enc_is_block_algorithm_mode
            [1028] => mcrypt_enc_is_block_algorithm
            [1029] => mcrypt_enc_is_block_mode
            [1030] => mcrypt_enc_get_block_size
            [1031] => mcrypt_enc_get_key_size
            [1032] => mcrypt_enc_get_supported_key_sizes
            [1033] => mcrypt_enc_get_iv_size
            [1034] => mcrypt_enc_get_algorithms_name
            [1035] => mcrypt_enc_get_modes_name
            [1036] => mcrypt_module_self_test
            [1037] => mcrypt_module_is_block_algorithm_mode
            [1038] => mcrypt_module_is_block_algorithm
            [1039] => mcrypt_module_is_block_mode
            [1040] => mcrypt_module_get_algo_block_size
            [1041] => mcrypt_module_get_algo_key_size
            [1042] => mcrypt_module_get_supported_key_sizes
            [1043] => mcrypt_module_close
            [1044] => mysql_connect
            [1045] => mysql_pconnect
            [1046] => mysql_close
            [1047] => mysql_select_db
            [1048] => mysql_query
            [1049] => mysql_unbuffered_query
            [1050] => mysql_db_query
            [1051] => mysql_list_dbs
            [1052] => mysql_list_tables
            [1053] => mysql_list_fields
            [1054] => mysql_list_processes
            [1055] => mysql_error
            [1056] => mysql_errno
            [1057] => mysql_affected_rows
            [1058] => mysql_insert_id
            [1059] => mysql_result
            [1060] => mysql_num_rows
            [1061] => mysql_num_fields
            [1062] => mysql_fetch_row
            [1063] => mysql_fetch_array
            [1064] => mysql_fetch_assoc
            [1065] => mysql_fetch_object
            [1066] => mysql_data_seek
            [1067] => mysql_fetch_lengths
            [1068] => mysql_fetch_field
            [1069] => mysql_field_seek
            [1070] => mysql_free_result
            [1071] => mysql_field_name
            [1072] => mysql_field_table
            [1073] => mysql_field_len
            [1074] => mysql_field_type
            [1075] => mysql_field_flags
            [1076] => mysql_escape_string
            [1077] => mysql_real_escape_string
            [1078] => mysql_stat
            [1079] => mysql_thread_id
            [1080] => mysql_client_encoding
            [1081] => mysql_ping
            [1082] => mysql_get_client_info
            [1083] => mysql_get_host_info
            [1084] => mysql_get_proto_info
            [1085] => mysql_get_server_info
            [1086] => mysql_info
            [1087] => mysql_set_charset
            [1088] => mysql
            [1089] => mysql_fieldname
            [1090] => mysql_fieldtable
            [1091] => mysql_fieldlen
            [1092] => mysql_fieldtype
            [1093] => mysql_fieldflags
            [1094] => mysql_selectdb
            [1095] => mysql_freeresult
            [1096] => mysql_numfields
            [1097] => mysql_numrows
            [1098] => mysql_listdbs
            [1099] => mysql_listtables
            [1100] => mysql_listfields
            [1101] => mysql_db_name
            [1102] => mysql_dbname
            [1103] => mysql_tablename
            [1104] => mysql_table_name
            [1105] => mysqli_affected_rows
            [1106] => mysqli_autocommit
            [1107] => mysqli_begin_transaction
            [1108] => mysqli_change_user
            [1109] => mysqli_character_set_name
            [1110] => mysqli_close
            [1111] => mysqli_commit
            [1112] => mysqli_connect
            [1113] => mysqli_connect_errno
            [1114] => mysqli_connect_error
            [1115] => mysqli_data_seek
            [1116] => mysqli_dump_debug_info
            [1117] => mysqli_debug
            [1118] => mysqli_errno
            [1119] => mysqli_error
            [1120] => mysqli_error_list
            [1121] => mysqli_stmt_execute
            [1122] => mysqli_execute
            [1123] => mysqli_fetch_field
            [1124] => mysqli_fetch_fields
            [1125] => mysqli_fetch_field_direct
            [1126] => mysqli_fetch_lengths
            [1127] => mysqli_fetch_all
            [1128] => mysqli_fetch_array
            [1129] => mysqli_fetch_assoc
            [1130] => mysqli_fetch_object
            [1131] => mysqli_fetch_row
            [1132] => mysqli_field_count
            [1133] => mysqli_field_seek
            [1134] => mysqli_field_tell
            [1135] => mysqli_free_result
            [1136] => mysqli_get_connection_stats
            [1137] => mysqli_get_client_stats
            [1138] => mysqli_get_charset
            [1139] => mysqli_get_client_info
            [1140] => mysqli_get_client_version
            [1141] => mysqli_get_links_stats
            [1142] => mysqli_get_host_info
            [1143] => mysqli_get_proto_info
            [1144] => mysqli_get_server_info
            [1145] => mysqli_get_server_version
            [1146] => mysqli_get_warnings
            [1147] => mysqli_init
            [1148] => mysqli_info
            [1149] => mysqli_insert_id
            [1150] => mysqli_kill
            [1151] => mysqli_more_results
            [1152] => mysqli_multi_query
            [1153] => mysqli_next_result
            [1154] => mysqli_num_fields
            [1155] => mysqli_num_rows
            [1156] => mysqli_options
            [1157] => mysqli_ping
            [1158] => mysqli_poll
            [1159] => mysqli_prepare
            [1160] => mysqli_report
            [1161] => mysqli_query
            [1162] => mysqli_real_connect
            [1163] => mysqli_real_escape_string
            [1164] => mysqli_real_query
            [1165] => mysqli_reap_async_query
            [1166] => mysqli_release_savepoint
            [1167] => mysqli_rollback
            [1168] => mysqli_savepoint
            [1169] => mysqli_select_db
            [1170] => mysqli_set_charset
            [1171] => mysqli_stmt_affected_rows
            [1172] => mysqli_stmt_attr_get
            [1173] => mysqli_stmt_attr_set
            [1174] => mysqli_stmt_bind_param
            [1175] => mysqli_stmt_bind_result
            [1176] => mysqli_stmt_close
            [1177] => mysqli_stmt_data_seek
            [1178] => mysqli_stmt_errno
            [1179] => mysqli_stmt_error
            [1180] => mysqli_stmt_error_list
            [1181] => mysqli_stmt_fetch
            [1182] => mysqli_stmt_field_count
            [1183] => mysqli_stmt_free_result
            [1184] => mysqli_stmt_get_result
            [1185] => mysqli_stmt_get_warnings
            [1186] => mysqli_stmt_init
            [1187] => mysqli_stmt_insert_id
            [1188] => mysqli_stmt_more_results
            [1189] => mysqli_stmt_next_result
            [1190] => mysqli_stmt_num_rows
            [1191] => mysqli_stmt_param_count
            [1192] => mysqli_stmt_prepare
            [1193] => mysqli_stmt_reset
            [1194] => mysqli_stmt_result_metadata
            [1195] => mysqli_stmt_send_long_data
            [1196] => mysqli_stmt_store_result
            [1197] => mysqli_stmt_sqlstate
            [1198] => mysqli_sqlstate
            [1199] => mysqli_ssl_set
            [1200] => mysqli_stat
            [1201] => mysqli_store_result
            [1202] => mysqli_thread_id
            [1203] => mysqli_thread_safe
            [1204] => mysqli_use_result
            [1205] => mysqli_warning_count
            [1206] => mysqli_refresh
            [1207] => mysqli_escape_string
            [1208] => mysqli_set_opt
            [1209] => openssl_get_cert_locations
            [1210] => openssl_spki_new
            [1211] => openssl_spki_verify
            [1212] => openssl_spki_export
            [1213] => openssl_spki_export_challenge
            [1214] => openssl_pkey_free
            [1215] => openssl_pkey_new
            [1216] => openssl_pkey_export
            [1217] => openssl_pkey_export_to_file
            [1218] => openssl_pkey_get_private
            [1219] => openssl_pkey_get_public
            [1220] => openssl_pkey_get_details
            [1221] => openssl_free_key
            [1222] => openssl_get_privatekey
            [1223] => openssl_get_publickey
            [1224] => openssl_x509_read
            [1225] => openssl_x509_free
            [1226] => openssl_x509_parse
            [1227] => openssl_x509_checkpurpose
            [1228] => openssl_x509_check_private_key
            [1229] => openssl_x509_export
            [1230] => openssl_x509_fingerprint
            [1231] => openssl_x509_export_to_file
            [1232] => openssl_pkcs12_export
            [1233] => openssl_pkcs12_export_to_file
            [1234] => openssl_pkcs12_read
            [1235] => openssl_csr_new
            [1236] => openssl_csr_export
            [1237] => openssl_csr_export_to_file
            [1238] => openssl_csr_sign
            [1239] => openssl_csr_get_subject
            [1240] => openssl_csr_get_public_key
            [1241] => openssl_digest
            [1242] => openssl_encrypt
            [1243] => openssl_decrypt
            [1244] => openssl_cipher_iv_length
            [1245] => openssl_sign
            [1246] => openssl_verify
            [1247] => openssl_seal
            [1248] => openssl_open
            [1249] => openssl_pbkdf2
            [1250] => openssl_pkcs7_verify
            [1251] => openssl_pkcs7_decrypt
            [1252] => openssl_pkcs7_sign
            [1253] => openssl_pkcs7_encrypt
            [1254] => openssl_private_encrypt
            [1255] => openssl_private_decrypt
            [1256] => openssl_public_encrypt
            [1257] => openssl_public_decrypt
            [1258] => openssl_get_md_methods
            [1259] => openssl_get_cipher_methods
            [1260] => openssl_dh_compute_key
            [1261] => openssl_random_pseudo_bytes
            [1262] => openssl_error_string
            [1263] => pdo_drivers
            [1264] => xml_parser_create
            [1265] => xml_parser_create_ns
            [1266] => xml_set_object
            [1267] => xml_set_element_handler
            [1268] => xml_set_character_data_handler
            [1269] => xml_set_processing_instruction_handler
            [1270] => xml_set_default_handler
            [1271] => xml_set_unparsed_entity_decl_handler
            [1272] => xml_set_notation_decl_handler
            [1273] => xml_set_external_entity_ref_handler
            [1274] => xml_set_start_namespace_decl_handler
            [1275] => xml_set_end_namespace_decl_handler
            [1276] => xml_parse
            [1277] => xml_parse_into_struct
            [1278] => xml_get_error_code
            [1279] => xml_error_string
            [1280] => xml_get_current_line_number
            [1281] => xml_get_current_column_number
            [1282] => xml_get_current_byte_index
            [1283] => xml_parser_free
            [1284] => xml_parser_set_option
            [1285] => xml_parser_get_option
            [1286] => utf8_encode
            [1287] => utf8_decode
            [1288] => readgzfile
            [1289] => gzrewind
            [1290] => gzclose
            [1291] => gzeof
            [1292] => gzgetc
            [1293] => gzgets
            [1294] => gzgetss
            [1295] => gzread
            [1296] => gzopen
            [1297] => gzpassthru
            [1298] => gzseek
            [1299] => gztell
            [1300] => gzwrite
            [1301] => gzputs
            [1302] => gzfile
            [1303] => gzcompress
            [1304] => gzuncompress
            [1305] => gzdeflate
            [1306] => gzinflate
            [1307] => gzencode
            [1308] => gzdecode
            [1309] => zlib_encode
            [1310] => zlib_decode
            [1311] => zlib_get_coding_type
            [1312] => ob_gzhandler
            [1313] => apc_cache_info
            [1314] => apc_clear_cache
            [1315] => apc_sma_info
            [1316] => apc_store
            [1317] => apc_fetch
            [1318] => apc_delete
            [1319] => apc_add
            [1320] => apc_inc
            [1321] => apc_dec
            [1322] => apc_cas
            [1323] => apc_exists
            [1324] => apc_bin_dump
            [1325] => apc_bin_dumpfile
            [1326] => apc_bin_load
            [1327] => apc_bin_loadfile
            [1328] => opcache_reset
            [1329] => opcache_invalidate
            [1330] => opcache_compile_file
            [1331] => opcache_is_script_cached
            [1332] => opcache_get_configuration
            [1333] => opcache_get_status
            [1334] => dl
        )

    [user] => Array
        (
            [0] => memory_usage
            [1] => microtime_float
            [2] => formatsize
            [3] => valid_email
            [4] => show
            [5] => isfun
            [6] => isfun1
            [7] => test_int
            [8] => test_float
            [9] => test_io
            [10] => getcoreinformation
            [11] => getcpupercentages
            [12] => makeimageurl
            [13] => sys_linux
            [14] => sys_freebsd
            [15] => get_key
            [16] => find_command
            [17] => do_command
            [18] => sys_windows
            [19] => getwmi
            [20] => bar
        )

)