Native PHP Function usage
Extension
Calls
\count
260
\defined
239
\is_array
208
\function_exists
186
\preg_match
124
\str_replace
122
\strpos
112
\in_array
99
\implode
94
\preg_replace
89
\strtolower
88
\trim
87
\file_exists
84
\substr
83
\strlen
77
\strtoupper
71
\sprintf
54
\is_string
48
\explode
47
\pack
46
\class_exists
45
\rtrim
41
\is_int
40
\time
38
\array_keys
36
\is_object
33
\header
31
\stripos
31
\is_bool
28
\array_merge
28
\date
27
\is_dir
27
\md5
27
\is_numeric
26
\preg_quote
25
\sscanf
25
\version_compare
25
\ini_get
24
\ctype_digit
24
\mb_strlen
24
\preg_match_all
21
\extension_loaded
20
\ini_set
20
\htmlspecialchars
20
\method_exists
19
\is_resource
19
\realpath
18
\fclose
18
\str_repeat
18
\mt_rand
17
\ucfirst
17
\array_shift
16
\gmdate
14
\unlink
14
\trigger_error
13
\ord
13
\current
13
\fopen
13
\base64_encode
12
\array_unshift
12
\reset
12
\uniqid
12
\flock
12
\array_search
12
\end
12
\chmod
12
\array_map
11
\mb_substr
11
\gettype
11
\floor
11
\preg_replace_callback
11
\ceil
10
\chr
10
\basename
10
\array_values
10
\imagedestroy
9
\array_key_exists
9
\rawurlencode
9
\is_file
9
\filter_var
9
\strrpos
9
\is_callable
9
\parse_url
8
\ltrim
8
\strip_tags
8
\readdir
8
\fread
8
\fputs
8
\opendir
8
\get_class
8
\array_unique
7
\fwrite
7
\array_slice
7
\get_object_vars
7
\http_build_query
7
\number_format
7
\strtr
7
\closedir
7
\file_get_contents
7
\filesize
7
\rawurldecode
7
\ob_get_level
7
\idn_to_ascii
6
\str_split
6
\debug_backtrace
6
\print_r
6
\round
6
\mktime
6
\microtime
6
\stripslashes
6
\hash_hmac
6
\imagecolorat
6
\ob_end_clean
6
\hexdec
6
\dirname
5
\key
5
\bin2hex
5
\getimagesize
5
\func_num_args
5
\substr_replace
5
\mcrypt_module_close
5
\strncmp
5
\unserialize
5
\ob_start
5
\ob_get_contents
5
\filemtime
5
\call_user_func
5
\preg_split
5
\strcasecmp
5
\mcrypt_enc_get_modes_name
5
\array_pop
5
\is_float
4
\imagesetpixel
4
\pg_query
4
\pathinfo
4
\escapeshellarg
4
\setcookie
4
\parse_str
4
\ucwords
4
\func_get_args
4
\odbc_field_name
4
\error_log
4
\is_readable
4
\base64_decode
4
\session_id
4
\array_flip
4
\imagepng
4
\ob_end_flush
4
\hash
4
\serialize
4
\call_user_func_array
4
\is_null
4
\xml_parser_free
4
\abs
4
\imagealphablending
4
\extract
4
\strrchr
3
\dechex
3
\getdate
3
\xml_get_error_code
3
\mkdir
3
\sleep
3
\mb_convert_encoding
3
\imagesavealpha
3
\array_reverse
3
\copy
3
\odbc_autocommit
3
\memory_get_usage
3
\openssl_random_pseudo_bytes
3
\strtotime
3
\array_intersect_key
3
\random_bytes
3
\error_reporting
3
\array_diff
3
\iconv
3
\iconv_strlen
3
\mcrypt_create_iv
3
\rewind
3
\imagettftext
3
\fsockopen
3
\strval
3
\imagestring
3
\exec
3
\clearstatcache
3
\intval
2
\pg_ping
2
\phpversion
2
\crypt
2
\xml_get_current_line_number
2
\session_set_cookie_params
2
\popen
2
\xml_set_element_handler
2
\xml_set_object
2
\fgets
2
\is_writable
2
\xml_set_character_data_handler
2
\str_ireplace
2
\wordwrap
2
\strncasecmp
2
\array_change_key_case
2
\xml_parse
2
\strtok
2
\mail
2
\stream_set_timeout
2
\gzencode
2
\pclose
2
\imagejpeg
2
\pg_close
2
\imagecolorallocate
2
\addcslashes
2
\imagegif
2
\mcrypt_generic_deinit
2
\session_set_save_handler
2
\odbc_num_rows
2
\var_export
2
\substr_count
2
\apcu_fetch
2
\hash_algos
2
\array_fill_keys
2
\register_shutdown_function
2
\openssl_cipher_iv_length
2
\ftp_delete
2
\xml_error_string
2
\stream_set_chunk_size
2
\mb_strtolower
2
\ksort
2
\sin
2
\mcrypt_generic
2
\iconv_substr
2
\imagecolorclosest
2
\unpack
2
\func_get_arg
2
\cos
2
\property_exists
2
\xml_parser_create
2
\xml_parser_set_option
2
\pg_field_name
2
\mcrypt_module_open
2
\odbc_fetch_into
2
\vsprintf
2
\mcrypt_generic_init
2
\mcrypt_enc_get_iv_size
2
\touch
2
\headers_list
1
\ctype_alpha
1
\pg_num_rows
1
\ftp_pasv
1
\pg_fetch_object
1
\imagecopymerge
1
\odbc_free_result
1
\ftp_chdir
1
\strstr
1
\mime_content_type
1
\apcu_delete
1
\odbc_commit
1
\pg_connection_status
1
\pg_field_size
1
\imagecopy
1
\error_get_last
1
\feof
1
\pg_num_fields
1
\mcrypt_enc_get_algorithms_name
1
\pg_escape_literal
1
\strcspn
1
\imagefilledrectangle
1
\readfile
1
\apcu_cache_info
1
\set_exception_handler
1
\ftp_mkdir
1
\imagecolortransparent
1
\cal_days_in_month
1
\session_status
1
\odbc_rollback
1
\imagecreate
1
\odbc_pconnect
1
\ftp_rename
1
\array_walk
1
\get_resource_type
1
\strspn
1
\pg_version
1
\apcu_store
1
\mcrypt_list_algorithms
1
\odbc_fetch_array
1
\ftp_nlist
1
\pg_connect
1
\imageline
1
\imagecreatefrompng
1
\get_html_translation_table
1
\hash_equals
1
\pg_set_client_encoding
1
\krsort
1
\apcu_dec
1
\session_start
1
\interface_exists
1
\session_regenerate_id
1
\iconv_mime_encode
1
\openssl_decrypt
1
\mb_substitute_character
1
\mcrypt_enc_get_block_size
1
\getenv
1
\imagecreatetruecolor
1
\odbc_execute
1
\settype
1
\chdir
1
\imagecreatefromjpeg
1
\nl2br
1
\date_default_timezone_get
1
\strripos
1
\stream_get_contents
1
\odbc_num_fields
1
\pg_affected_rows
1
\openssl_get_cipher_methods
1
\ftp_login
1
\password_get_info
1
\dl
1
\chunk_split
1
\stream_socket_enable_crypto
1
\var_dump
1
\gzcompress
1
\ctype_alnum
1
\imagettfbbox
1
\array_splice
1
\ob_clean
1
\ftp_put
1
\sha1
1
\finfo_open
1
\pg_last_error
1
\usleep
1
\openssl_encrypt
1
\ftp_connect
1
\array_rand
1
\imagefontwidth
1
\is_subclass_of
1
\mdecrypt_generic
1
\odbc_prepare
1
\fileperms
1
\fmod
1
\pg_fetch_assoc
1
\glob
1
\odbc_connect
1
\odbc_errormsg
1
\mysqli_init
1
\quoted_printable_encode
1
\ftp_chmod
1
\move_uploaded_file
1
\imagerotate
1
\sort
1
\odbc_field_type
1
\set_error_handler
1
\random_int
1
\odbc_field_len
1
\rmdir
1
\is_executable
1
\apcu_clear_cache
1
\ftruncate
1
\apcu_inc
1
\crc32
1
\iconv_strpos
1
\finfo_file
1
\pg_field_type
1
\is_link
1
\shell_exec
1
\odbc_fetch_object
1
\odbc_error
1
\str_shuffle
1
\odbc_close
1
\gd_info
1
\imagerectangle
1
\highlight_string
1
\array_push
1
\is_uploaded_file
1
\ftp_rmdir
1
\pg_free_result
1
\imagecreatefromgif
1
\imagefontheight
1
\pg_last_oid
1
\ftp_close
1
\pg_escape_string
1
\session_destroy
1
\gzinflate
1
\pg_pconnect
1
\html_entity_decode
1
\pg_result_seek
1
\ftp_get
1
\array_sum
1
\finfo_close
1
\odbc_exec
1