API Documentation
Table of Contents
Namespaces
Interfaces
Classes
- ComposerAutoloaderInit1d595f3d3163bb7f8cc10ba3cc79867d
 - Normalizer
 - Attribute
 - PhpToken
 - UnhandledMatchError
 - ValueError
 - CURLStringFile
 - ReturnTypeWillChange
 
Constants
- DATATABLES = \true
 - DataTables PHP libraries.
 - FILTER_VALIDATE_BOOL = \FILTER_VALIDATE_BOOLEAN
 - GRAPHEME_EXTR_COUNT = 0
 - GRAPHEME_EXTR_COUNT = 0
 - GRAPHEME_EXTR_MAXBYTES = 1
 - GRAPHEME_EXTR_MAXBYTES = 1
 - GRAPHEME_EXTR_MAXCHARS = 2
 - GRAPHEME_EXTR_MAXCHARS = 2
 - MB_CASE_LOWER = 1
 - MB_CASE_LOWER = 1
 - MB_CASE_TITLE = 2
 - MB_CASE_TITLE = 2
 - MB_CASE_UPPER = 0
 - MB_CASE_UPPER = 0
 - MYSQLI_REFRESH_REPLICA = 64
 - SYMFONY_GRAPHEME_CLUSTER_RX = ((float) \PCRE_VERSION < 10 ? (float) \PCRE_VERSION >= 8.32 : (float) \PCRE_VERSION >= 10.39) ? '\X' : \Symfony\Polyfill\Intl\Grapheme\Grapheme::GRAPHEME_CLUSTER_RX
 
Functions
- trigger_deprecation() : void
 - Triggers a silenced deprecation notice.
 - ctype_alnum() : mixed
 - ctype_alpha() : mixed
 - ctype_cntrl() : mixed
 - ctype_digit() : mixed
 - ctype_graph() : mixed
 - ctype_lower() : mixed
 - ctype_print() : mixed
 - ctype_punct() : mixed
 - ctype_space() : mixed
 - ctype_upper() : mixed
 - ctype_xdigit() : mixed
 - ctype_alnum() : bool
 - ctype_alpha() : bool
 - ctype_cntrl() : bool
 - ctype_digit() : bool
 - ctype_graph() : bool
 - ctype_lower() : bool
 - ctype_print() : bool
 - ctype_punct() : bool
 - ctype_space() : bool
 - ctype_upper() : bool
 - ctype_xdigit() : bool
 - grapheme_extract() : mixed
 - grapheme_stripos() : mixed
 - grapheme_stristr() : mixed
 - grapheme_strlen() : mixed
 - grapheme_strpos() : mixed
 - grapheme_strripos() : mixed
 - grapheme_strrpos() : mixed
 - grapheme_strstr() : mixed
 - grapheme_substr() : mixed
 - grapheme_extract() : string|false
 - grapheme_stripos() : int|false
 - grapheme_stristr() : string|false
 - grapheme_strlen() : int|false|null
 - grapheme_strpos() : int|false
 - grapheme_strripos() : int|false
 - grapheme_strrpos() : int|false
 - grapheme_strstr() : string|false
 - grapheme_substr() : string|false
 - normalizer_is_normalized() : mixed
 - normalizer_normalize() : mixed
 - normalizer_is_normalized() : bool
 - normalizer_normalize() : string|false
 - mb_convert_encoding() : mixed
 - mb_decode_mimeheader() : mixed
 - mb_encode_mimeheader() : mixed
 - mb_decode_numericentity() : mixed
 - mb_encode_numericentity() : mixed
 - mb_convert_case() : mixed
 - mb_internal_encoding() : mixed
 - mb_language() : mixed
 - mb_list_encodings() : mixed
 - mb_encoding_aliases() : mixed
 - mb_check_encoding() : mixed
 - mb_detect_encoding() : mixed
 - mb_detect_order() : mixed
 - mb_parse_str() : mixed
 - mb_strlen() : mixed
 - mb_strpos() : mixed
 - mb_strtolower() : mixed
 - mb_strtoupper() : mixed
 - mb_substitute_character() : mixed
 - mb_substr() : mixed
 - mb_stripos() : mixed
 - mb_stristr() : mixed
 - mb_strrchr() : mixed
 - mb_strrichr() : mixed
 - mb_strripos() : mixed
 - mb_strrpos() : mixed
 - mb_strstr() : mixed
 - mb_get_info() : mixed
 - mb_http_output() : mixed
 - mb_strwidth() : mixed
 - mb_substr_count() : mixed
 - mb_output_handler() : mixed
 - mb_http_input() : mixed
 - mb_convert_variables() : mixed
 - mb_ord() : mixed
 - mb_chr() : mixed
 - mb_scrub() : mixed
 - mb_str_split() : mixed
 - mb_str_pad() : string
 - mb_ucfirst() : string
 - mb_lcfirst() : string
 - mb_trim() : string
 - mb_ltrim() : string
 - mb_rtrim() : string
 - mb_convert_encoding() : array<string|int, mixed>|string|false
 - mb_decode_mimeheader() : string
 - mb_encode_mimeheader() : string
 - mb_decode_numericentity() : string
 - mb_encode_numericentity() : string
 - mb_convert_case() : string
 - mb_internal_encoding() : string|bool
 - mb_language() : string|bool
 - mb_list_encodings() : array<string|int, mixed>
 - mb_encoding_aliases() : array<string|int, mixed>
 - mb_check_encoding() : bool
 - mb_detect_encoding() : string|false
 - mb_detect_order() : array<string|int, mixed>|bool
 - mb_parse_str() : bool
 - mb_strlen() : int
 - mb_strpos() : int|false
 - mb_strtolower() : string
 - mb_strtoupper() : string
 - mb_substitute_character() : string|int|bool
 - mb_substr() : string
 - mb_stripos() : int|false
 - mb_stristr() : string|false
 - mb_strrchr() : string|false
 - mb_strrichr() : string|false
 - mb_strripos() : int|false
 - mb_strrpos() : int|false
 - mb_strstr() : string|false
 - mb_get_info() : array<string|int, mixed>|string|int|false|null
 - mb_http_output() : string|bool
 - mb_strwidth() : int
 - mb_substr_count() : int
 - mb_output_handler() : string
 - mb_http_input() : array<string|int, mixed>|string|false
 - mb_convert_variables() : string|false
 - mb_ord() : int|false
 - mb_chr() : string|false
 - mb_scrub() : string
 - mb_str_split() : array<string|int, mixed>
 - mb_str_pad() : string
 - mb_ucfirst() : string
 - mb_lcfirst() : string
 - mb_trim() : string
 - mb_ltrim() : string
 - mb_rtrim() : string
 - fdiv() : float
 - preg_last_error_msg() : string
 - str_contains() : bool
 - str_starts_with() : bool
 - str_ends_with() : bool
 - get_debug_type() : string
 - get_resource_id() : int
 - array_is_list() : bool
 - enum_exists() : bool
 
Constants
DATATABLES
DataTables PHP libraries.
    public
        mixed
    DATATABLES
    = \true
        PHP libraries for DataTables and DataTables Editor.
Tags
FILTER_VALIDATE_BOOL
    public
        mixed
    FILTER_VALIDATE_BOOL
    = \FILTER_VALIDATE_BOOLEAN
    
    
    
    
GRAPHEME_EXTR_COUNT
    public
        mixed
    GRAPHEME_EXTR_COUNT
    = 0
    
    
    
    
GRAPHEME_EXTR_COUNT
    public
        mixed
    GRAPHEME_EXTR_COUNT
    = 0
    
    
    
    
GRAPHEME_EXTR_MAXBYTES
    public
        mixed
    GRAPHEME_EXTR_MAXBYTES
    = 1
    
    
    
    
GRAPHEME_EXTR_MAXBYTES
    public
        mixed
    GRAPHEME_EXTR_MAXBYTES
    = 1
    
    
    
    
GRAPHEME_EXTR_MAXCHARS
    public
        mixed
    GRAPHEME_EXTR_MAXCHARS
    = 2
    
    
    
    
GRAPHEME_EXTR_MAXCHARS
    public
        mixed
    GRAPHEME_EXTR_MAXCHARS
    = 2
    
    
    
    
MB_CASE_LOWER
    public
        mixed
    MB_CASE_LOWER
    = 1
    
    
    
    
MB_CASE_LOWER
    public
        mixed
    MB_CASE_LOWER
    = 1
    
    
    
    
MB_CASE_TITLE
    public
        mixed
    MB_CASE_TITLE
    = 2
    
    
    
    
MB_CASE_TITLE
    public
        mixed
    MB_CASE_TITLE
    = 2
    
    
    
    
MB_CASE_UPPER
    public
        mixed
    MB_CASE_UPPER
    = 0
    
    
    
    
MB_CASE_UPPER
    public
        mixed
    MB_CASE_UPPER
    = 0
    
    
    
    
MYSQLI_REFRESH_REPLICA
    public
        mixed
    MYSQLI_REFRESH_REPLICA
    = 64
    
    
    
    
SYMFONY_GRAPHEME_CLUSTER_RX
    public
        mixed
    SYMFONY_GRAPHEME_CLUSTER_RX
    = ((float) \PCRE_VERSION < 10 ? (float) \PCRE_VERSION >= 8.32 : (float) \PCRE_VERSION >= 10.39) ? '\X' : \Symfony\Polyfill\Intl\Grapheme\Grapheme::GRAPHEME_CLUSTER_RX
    
    
    
    
Functions
trigger_deprecation()
Triggers a silenced deprecation notice.
    
                    trigger_deprecation(string $package, string $version, string $message, mixed ...$args) : void
    
        Parameters
- $package : string
 - 
                    
The name of the Composer package that is triggering the deprecation
 - $version : string
 - 
                    
The version of the package that introduced the deprecation
 - $message : string
 - 
                    
The message of the deprecation
 - $args : mixed
 - 
                    
Values to insert in the message using printf() formatting
 
Tags
ctype_alnum()
    
                    ctype_alnum(mixed $text) : mixed
    
        Parameters
- $text : mixed
 
ctype_alpha()
    
                    ctype_alpha(mixed $text) : mixed
    
        Parameters
- $text : mixed
 
ctype_cntrl()
    
                    ctype_cntrl(mixed $text) : mixed
    
        Parameters
- $text : mixed
 
ctype_digit()
    
                    ctype_digit(mixed $text) : mixed
    
        Parameters
- $text : mixed
 
ctype_graph()
    
                    ctype_graph(mixed $text) : mixed
    
        Parameters
- $text : mixed
 
ctype_lower()
    
                    ctype_lower(mixed $text) : mixed
    
        Parameters
- $text : mixed
 
ctype_print()
    
                    ctype_print(mixed $text) : mixed
    
        Parameters
- $text : mixed
 
ctype_punct()
    
                    ctype_punct(mixed $text) : mixed
    
        Parameters
- $text : mixed
 
ctype_space()
    
                    ctype_space(mixed $text) : mixed
    
        Parameters
- $text : mixed
 
ctype_upper()
    
                    ctype_upper(mixed $text) : mixed
    
        Parameters
- $text : mixed
 
ctype_xdigit()
    
                    ctype_xdigit(mixed $text) : mixed
    
        Parameters
- $text : mixed
 
ctype_alnum()
    
                    ctype_alnum(mixed $text) : bool
    
        Parameters
- $text : mixed
 
Return values
boolctype_alpha()
    
                    ctype_alpha(mixed $text) : bool
    
        Parameters
- $text : mixed
 
Return values
boolctype_cntrl()
    
                    ctype_cntrl(mixed $text) : bool
    
        Parameters
- $text : mixed
 
Return values
boolctype_digit()
    
                    ctype_digit(mixed $text) : bool
    
        Parameters
- $text : mixed
 
Return values
boolctype_graph()
    
                    ctype_graph(mixed $text) : bool
    
        Parameters
- $text : mixed
 
Return values
boolctype_lower()
    
                    ctype_lower(mixed $text) : bool
    
        Parameters
- $text : mixed
 
Return values
boolctype_print()
    
                    ctype_print(mixed $text) : bool
    
        Parameters
- $text : mixed
 
Return values
boolctype_punct()
    
                    ctype_punct(mixed $text) : bool
    
        Parameters
- $text : mixed
 
Return values
boolctype_space()
    
                    ctype_space(mixed $text) : bool
    
        Parameters
- $text : mixed
 
Return values
boolctype_upper()
    
                    ctype_upper(mixed $text) : bool
    
        Parameters
- $text : mixed
 
Return values
boolctype_xdigit()
    
                    ctype_xdigit(mixed $text) : bool
    
        Parameters
- $text : mixed
 
Return values
boolgrapheme_extract()
    
                    grapheme_extract(mixed $haystack, mixed $size[, mixed $type = 0 ][, mixed $start = 0 ][, mixed &$next = 0 ]) : mixed
    
        Parameters
- $haystack : mixed
 - $size : mixed
 - $type : mixed = 0
 - $start : mixed = 0
 - $next : mixed = 0
 
grapheme_stripos()
    
                    grapheme_stripos(mixed $haystack, mixed $needle[, mixed $offset = 0 ]) : mixed
    
        Parameters
- $haystack : mixed
 - $needle : mixed
 - $offset : mixed = 0
 
grapheme_stristr()
    
                    grapheme_stristr(mixed $haystack, mixed $needle[, mixed $beforeNeedle = false ]) : mixed
    
        Parameters
- $haystack : mixed
 - $needle : mixed
 - $beforeNeedle : mixed = false
 
grapheme_strlen()
    
                    grapheme_strlen(mixed $input) : mixed
    
        Parameters
- $input : mixed
 
grapheme_strpos()
    
                    grapheme_strpos(mixed $haystack, mixed $needle[, mixed $offset = 0 ]) : mixed
    
        Parameters
- $haystack : mixed
 - $needle : mixed
 - $offset : mixed = 0
 
grapheme_strripos()
    
                    grapheme_strripos(mixed $haystack, mixed $needle[, mixed $offset = 0 ]) : mixed
    
        Parameters
- $haystack : mixed
 - $needle : mixed
 - $offset : mixed = 0
 
grapheme_strrpos()
    
                    grapheme_strrpos(mixed $haystack, mixed $needle[, mixed $offset = 0 ]) : mixed
    
        Parameters
- $haystack : mixed
 - $needle : mixed
 - $offset : mixed = 0
 
grapheme_strstr()
    
                    grapheme_strstr(mixed $haystack, mixed $needle[, mixed $beforeNeedle = false ]) : mixed
    
        Parameters
- $haystack : mixed
 - $needle : mixed
 - $beforeNeedle : mixed = false
 
grapheme_substr()
    
                    grapheme_substr(mixed $string, mixed $offset[, mixed $length = null ]) : mixed
    
        Parameters
- $string : mixed
 - $offset : mixed
 - $length : mixed = null
 
grapheme_extract()
    
                    grapheme_extract(string|null $haystack, int|null $size[, int|null $type = GRAPHEME_EXTR_COUNT ][, int|null $offset = 0 ][, mixed &$next = null ]) : string|false
    
        Parameters
- $haystack : string|null
 - $size : int|null
 - $type : int|null = GRAPHEME_EXTR_COUNT
 - $offset : int|null = 0
 - $next : mixed = null
 
Return values
string|falsegrapheme_stripos()
    
                    grapheme_stripos(string|null $haystack, string|null $needle[, int|null $offset = 0 ]) : int|false
    
        Parameters
- $haystack : string|null
 - $needle : string|null
 - $offset : int|null = 0
 
Return values
int|falsegrapheme_stristr()
    
                    grapheme_stristr(string|null $haystack, string|null $needle[, bool|null $beforeNeedle = false ]) : string|false
    
        Parameters
- $haystack : string|null
 - $needle : string|null
 - $beforeNeedle : bool|null = false
 
Return values
string|falsegrapheme_strlen()
    
                    grapheme_strlen(string|null $string) : int|false|null
    
        Parameters
- $string : string|null
 
Return values
int|false|nullgrapheme_strpos()
    
                    grapheme_strpos(string|null $haystack, string|null $needle[, int|null $offset = 0 ]) : int|false
    
        Parameters
- $haystack : string|null
 - $needle : string|null
 - $offset : int|null = 0
 
Return values
int|falsegrapheme_strripos()
    
                    grapheme_strripos(string|null $haystack, string|null $needle[, int|null $offset = 0 ]) : int|false
    
        Parameters
- $haystack : string|null
 - $needle : string|null
 - $offset : int|null = 0
 
Return values
int|falsegrapheme_strrpos()
    
                    grapheme_strrpos(string|null $haystack, string|null $needle[, int|null $offset = 0 ]) : int|false
    
        Parameters
- $haystack : string|null
 - $needle : string|null
 - $offset : int|null = 0
 
Return values
int|falsegrapheme_strstr()
    
                    grapheme_strstr(string|null $haystack, string|null $needle[, bool|null $beforeNeedle = false ]) : string|false
    
        Parameters
- $haystack : string|null
 - $needle : string|null
 - $beforeNeedle : bool|null = false
 
Return values
string|falsegrapheme_substr()
    
                    grapheme_substr(string|null $string, int|null $offset[, int|null $length = null ]) : string|false
    
        Parameters
- $string : string|null
 - $offset : int|null
 - $length : int|null = null
 
Return values
string|falsenormalizer_is_normalized()
    
                    normalizer_is_normalized(mixed $string[, mixed $form = pNormalizer::FORM_C ]) : mixed
    
        Parameters
- $string : mixed
 - $form : mixed = pNormalizer::FORM_C
 
normalizer_normalize()
    
                    normalizer_normalize(mixed $string[, mixed $form = pNormalizer::FORM_C ]) : mixed
    
        Parameters
- $string : mixed
 - $form : mixed = pNormalizer::FORM_C
 
normalizer_is_normalized()
    
                    normalizer_is_normalized(string|null $string[, int|null $form = pNormalizer::FORM_C ]) : bool
    
        Parameters
- $string : string|null
 - $form : int|null = pNormalizer::FORM_C
 
Return values
boolnormalizer_normalize()
    
                    normalizer_normalize(string|null $string[, int|null $form = pNormalizer::FORM_C ]) : string|false
    
        Parameters
- $string : string|null
 - $form : int|null = pNormalizer::FORM_C
 
Return values
string|falsemb_convert_encoding()
    
                    mb_convert_encoding(mixed $string, mixed $to_encoding[, mixed $from_encoding = null ]) : mixed
    
        Parameters
- $string : mixed
 - $to_encoding : mixed
 - $from_encoding : mixed = null
 
mb_decode_mimeheader()
    
                    mb_decode_mimeheader(mixed $string) : mixed
    
        Parameters
- $string : mixed
 
mb_encode_mimeheader()
    
                    mb_encode_mimeheader(mixed $string[, mixed $charset = null ][, mixed $transfer_encoding = null ][, mixed $newline = "
" ][, mixed $indent = 0 ]) : mixed
    
        Parameters
- $string : mixed
 - $charset : mixed = null
 - $transfer_encoding : mixed = null
 - $newline : mixed = " "
 - $indent : mixed = 0
 
mb_decode_numericentity()
    
                    mb_decode_numericentity(mixed $string, mixed $map[, mixed $encoding = null ]) : mixed
    
        Parameters
- $string : mixed
 - $map : mixed
 - $encoding : mixed = null
 
mb_encode_numericentity()
    
                    mb_encode_numericentity(mixed $string, mixed $map[, mixed $encoding = null ][, mixed $hex = false ]) : mixed
    
        Parameters
- $string : mixed
 - $map : mixed
 - $encoding : mixed = null
 - $hex : mixed = false
 
mb_convert_case()
    
                    mb_convert_case(mixed $string, mixed $mode[, mixed $encoding = null ]) : mixed
    
        Parameters
- $string : mixed
 - $mode : mixed
 - $encoding : mixed = null
 
mb_internal_encoding()
    
                    mb_internal_encoding([mixed $encoding = null ]) : mixed
    
        Parameters
- $encoding : mixed = null
 
mb_language()
    
                    mb_language([mixed $language = null ]) : mixed
    
        Parameters
- $language : mixed = null
 
mb_list_encodings()
    
                    mb_list_encodings() : mixed
    
    
    
    
mb_encoding_aliases()
    
                    mb_encoding_aliases(mixed $encoding) : mixed
    
        Parameters
- $encoding : mixed
 
mb_check_encoding()
    
                    mb_check_encoding([mixed $value = null ][, mixed $encoding = null ]) : mixed
    
        Parameters
- $value : mixed = null
 - $encoding : mixed = null
 
mb_detect_encoding()
    
                    mb_detect_encoding(mixed $string[, mixed $encodings = null ][, mixed $strict = false ]) : mixed
    
        Parameters
- $string : mixed
 - $encodings : mixed = null
 - $strict : mixed = false
 
mb_detect_order()
    
                    mb_detect_order([mixed $encoding = null ]) : mixed
    
        Parameters
- $encoding : mixed = null
 
mb_parse_str()
    
                    mb_parse_str(mixed $string[, mixed &$result = [] ]) : mixed
    
        Parameters
- $string : mixed
 - $result : mixed = []
 
mb_strlen()
    
                    mb_strlen(mixed $string[, mixed $encoding = null ]) : mixed
    
        Parameters
- $string : mixed
 - $encoding : mixed = null
 
mb_strpos()
    
                    mb_strpos(mixed $haystack, mixed $needle[, mixed $offset = 0 ][, mixed $encoding = null ]) : mixed
    
        Parameters
- $haystack : mixed
 - $needle : mixed
 - $offset : mixed = 0
 - $encoding : mixed = null
 
mb_strtolower()
    
                    mb_strtolower(mixed $string[, mixed $encoding = null ]) : mixed
    
        Parameters
- $string : mixed
 - $encoding : mixed = null
 
mb_strtoupper()
    
                    mb_strtoupper(mixed $string[, mixed $encoding = null ]) : mixed
    
        Parameters
- $string : mixed
 - $encoding : mixed = null
 
mb_substitute_character()
    
                    mb_substitute_character([mixed $substitute_character = null ]) : mixed
    
        Parameters
- $substitute_character : mixed = null
 
mb_substr()
    
                    mb_substr(mixed $string, mixed $start[, mixed $length = 2147483647 ][, mixed $encoding = null ]) : mixed
    
        Parameters
- $string : mixed
 - $start : mixed
 - $length : mixed = 2147483647
 - $encoding : mixed = null
 
mb_stripos()
    
                    mb_stripos(mixed $haystack, mixed $needle[, mixed $offset = 0 ][, mixed $encoding = null ]) : mixed
    
        Parameters
- $haystack : mixed
 - $needle : mixed
 - $offset : mixed = 0
 - $encoding : mixed = null
 
mb_stristr()
    
                    mb_stristr(mixed $haystack, mixed $needle[, mixed $before_needle = false ][, mixed $encoding = null ]) : mixed
    
        Parameters
- $haystack : mixed
 - $needle : mixed
 - $before_needle : mixed = false
 - $encoding : mixed = null
 
mb_strrchr()
    
                    mb_strrchr(mixed $haystack, mixed $needle[, mixed $before_needle = false ][, mixed $encoding = null ]) : mixed
    
        Parameters
- $haystack : mixed
 - $needle : mixed
 - $before_needle : mixed = false
 - $encoding : mixed = null
 
mb_strrichr()
    
                    mb_strrichr(mixed $haystack, mixed $needle[, mixed $before_needle = false ][, mixed $encoding = null ]) : mixed
    
        Parameters
- $haystack : mixed
 - $needle : mixed
 - $before_needle : mixed = false
 - $encoding : mixed = null
 
mb_strripos()
    
                    mb_strripos(mixed $haystack, mixed $needle[, mixed $offset = 0 ][, mixed $encoding = null ]) : mixed
    
        Parameters
- $haystack : mixed
 - $needle : mixed
 - $offset : mixed = 0
 - $encoding : mixed = null
 
mb_strrpos()
    
                    mb_strrpos(mixed $haystack, mixed $needle[, mixed $offset = 0 ][, mixed $encoding = null ]) : mixed
    
        Parameters
- $haystack : mixed
 - $needle : mixed
 - $offset : mixed = 0
 - $encoding : mixed = null
 
mb_strstr()
    
                    mb_strstr(mixed $haystack, mixed $needle[, mixed $before_needle = false ][, mixed $encoding = null ]) : mixed
    
        Parameters
- $haystack : mixed
 - $needle : mixed
 - $before_needle : mixed = false
 - $encoding : mixed = null
 
mb_get_info()
    
                    mb_get_info([mixed $type = 'all' ]) : mixed
    
        Parameters
- $type : mixed = 'all'
 
mb_http_output()
    
                    mb_http_output([mixed $encoding = null ]) : mixed
    
        Parameters
- $encoding : mixed = null
 
mb_strwidth()
    
                    mb_strwidth(mixed $string[, mixed $encoding = null ]) : mixed
    
        Parameters
- $string : mixed
 - $encoding : mixed = null
 
mb_substr_count()
    
                    mb_substr_count(mixed $haystack, mixed $needle[, mixed $encoding = null ]) : mixed
    
        Parameters
- $haystack : mixed
 - $needle : mixed
 - $encoding : mixed = null
 
mb_output_handler()
    
                    mb_output_handler(mixed $string, mixed $status) : mixed
    
        Parameters
- $string : mixed
 - $status : mixed
 
mb_http_input()
    
                    mb_http_input([mixed $type = null ]) : mixed
    
        Parameters
- $type : mixed = null
 
mb_convert_variables()
    
                    mb_convert_variables(mixed $to_encoding, mixed $from_encoding, mixed ...&$vars) : mixed
    
        Parameters
- $to_encoding : mixed
 - $from_encoding : mixed
 - $vars : mixed
 
mb_ord()
    
                    mb_ord(mixed $string[, mixed $encoding = null ]) : mixed
    
        Parameters
- $string : mixed
 - $encoding : mixed = null
 
mb_chr()
    
                    mb_chr(mixed $codepoint[, mixed $encoding = null ]) : mixed
    
        Parameters
- $codepoint : mixed
 - $encoding : mixed = null
 
mb_scrub()
    
                    mb_scrub(mixed $string[, mixed $encoding = null ]) : mixed
    
        Parameters
- $string : mixed
 - $encoding : mixed = null
 
mb_str_split()
    
                    mb_str_split(mixed $string[, mixed $length = 1 ][, mixed $encoding = null ]) : mixed
    
        Parameters
- $string : mixed
 - $length : mixed = 1
 - $encoding : mixed = null
 
mb_str_pad()
    
                    mb_str_pad(string $string, int $length[, string $pad_string = ' ' ][, int $pad_type = STR_PAD_RIGHT ][, string|null $encoding = null ]) : string
    
        Parameters
- $string : string
 - $length : int
 - $pad_string : string = ' '
 - $pad_type : int = STR_PAD_RIGHT
 - $encoding : string|null = null
 
Return values
stringmb_ucfirst()
    
                    mb_ucfirst(string $string[, string|null $encoding = null ]) : string
    
        Parameters
- $string : string
 - $encoding : string|null = null
 
Return values
stringmb_lcfirst()
    
                    mb_lcfirst(string $string[, string|null $encoding = null ]) : string
    
        Parameters
- $string : string
 - $encoding : string|null = null
 
Return values
stringmb_trim()
    
                    mb_trim(string $string[, string|null $characters = null ][, string|null $encoding = null ]) : string
    
        Parameters
- $string : string
 - $characters : string|null = null
 - $encoding : string|null = null
 
Return values
stringmb_ltrim()
    
                    mb_ltrim(string $string[, string|null $characters = null ][, string|null $encoding = null ]) : string
    
        Parameters
- $string : string
 - $characters : string|null = null
 - $encoding : string|null = null
 
Return values
stringmb_rtrim()
    
                    mb_rtrim(string $string[, string|null $characters = null ][, string|null $encoding = null ]) : string
    
        Parameters
- $string : string
 - $characters : string|null = null
 - $encoding : string|null = null
 
Return values
stringmb_convert_encoding()
    
                    mb_convert_encoding(array<string|int, mixed>|string|null $string, string|null $to_encoding[, array<string|int, mixed>|string|null $from_encoding = null ]) : array<string|int, mixed>|string|false
    
        Parameters
- $string : array<string|int, mixed>|string|null
 - $to_encoding : string|null
 - $from_encoding : array<string|int, mixed>|string|null = null
 
Return values
array<string|int, mixed>|string|falsemb_decode_mimeheader()
    
                    mb_decode_mimeheader(string|null $string) : string
    
        Parameters
- $string : string|null
 
Return values
stringmb_encode_mimeheader()
    
                    mb_encode_mimeheader(string|null $string[, string|null $charset = null ][, string|null $transfer_encoding = null ][, string|null $newline = "
" ][, int|null $indent = 0 ]) : string
    
        Parameters
- $string : string|null
 - $charset : string|null = null
 - $transfer_encoding : string|null = null
 - $newline : string|null = " "
 - $indent : int|null = 0
 
Return values
stringmb_decode_numericentity()
    
                    mb_decode_numericentity(string|null $string, array<string|int, mixed> $map[, string|null $encoding = null ]) : string
    
        Parameters
- $string : string|null
 - $map : array<string|int, mixed>
 - $encoding : string|null = null
 
Return values
stringmb_encode_numericentity()
    
                    mb_encode_numericentity(string|null $string, array<string|int, mixed> $map[, string|null $encoding = null ][, bool|null $hex = false ]) : string
    
        Parameters
- $string : string|null
 - $map : array<string|int, mixed>
 - $encoding : string|null = null
 - $hex : bool|null = false
 
Return values
stringmb_convert_case()
    
                    mb_convert_case(string|null $string, int|null $mode[, string|null $encoding = null ]) : string
    
        Parameters
- $string : string|null
 - $mode : int|null
 - $encoding : string|null = null
 
Return values
stringmb_internal_encoding()
    
                    mb_internal_encoding([string|null $encoding = null ]) : string|bool
    
        Parameters
- $encoding : string|null = null
 
Return values
string|boolmb_language()
    
                    mb_language([string|null $language = null ]) : string|bool
    
        Parameters
- $language : string|null = null
 
Return values
string|boolmb_list_encodings()
    
                    mb_list_encodings() : array<string|int, mixed>
    
    
    
            Return values
array<string|int, mixed>mb_encoding_aliases()
    
                    mb_encoding_aliases(string|null $encoding) : array<string|int, mixed>
    
        Parameters
- $encoding : string|null
 
Return values
array<string|int, mixed>mb_check_encoding()
    
                    mb_check_encoding([array<string|int, mixed>|string|null $value = null ][, string|null $encoding = null ]) : bool
    
        Parameters
- $value : array<string|int, mixed>|string|null = null
 - $encoding : string|null = null
 
Return values
boolmb_detect_encoding()
    
                    mb_detect_encoding(string|null $string[, array<string|int, mixed>|string|null $encodings = null ][, bool|null $strict = false ]) : string|false
    
        Parameters
- $string : string|null
 - $encodings : array<string|int, mixed>|string|null = null
 - $strict : bool|null = false
 
Return values
string|falsemb_detect_order()
    
                    mb_detect_order([array<string|int, mixed>|string|null $encoding = null ]) : array<string|int, mixed>|bool
    
        Parameters
- $encoding : array<string|int, mixed>|string|null = null
 
Return values
array<string|int, mixed>|boolmb_parse_str()
    
                    mb_parse_str(string|null $string[, mixed &$result = [] ]) : bool
    
        Parameters
- $string : string|null
 - $result : mixed = []
 
Return values
boolmb_strlen()
    
                    mb_strlen(string|null $string[, string|null $encoding = null ]) : int
    
        Parameters
- $string : string|null
 - $encoding : string|null = null
 
Return values
intmb_strpos()
    
                    mb_strpos(string|null $haystack, string|null $needle[, int|null $offset = 0 ][, string|null $encoding = null ]) : int|false
    
        Parameters
- $haystack : string|null
 - $needle : string|null
 - $offset : int|null = 0
 - $encoding : string|null = null
 
Return values
int|falsemb_strtolower()
    
                    mb_strtolower(string|null $string[, string|null $encoding = null ]) : string
    
        Parameters
- $string : string|null
 - $encoding : string|null = null
 
Return values
stringmb_strtoupper()
    
                    mb_strtoupper(string|null $string[, string|null $encoding = null ]) : string
    
        Parameters
- $string : string|null
 - $encoding : string|null = null
 
Return values
stringmb_substitute_character()
    
                    mb_substitute_character([string|int|null $substitute_character = null ]) : string|int|bool
    
        Parameters
- $substitute_character : string|int|null = null
 
Return values
string|int|boolmb_substr()
    
                    mb_substr(string|null $string, int|null $start[, int|null $length = null ][, string|null $encoding = null ]) : string
    
        Parameters
- $string : string|null
 - $start : int|null
 - $length : int|null = null
 - $encoding : string|null = null
 
Return values
stringmb_stripos()
    
                    mb_stripos(string|null $haystack, string|null $needle[, int|null $offset = 0 ][, string|null $encoding = null ]) : int|false
    
        Parameters
- $haystack : string|null
 - $needle : string|null
 - $offset : int|null = 0
 - $encoding : string|null = null
 
Return values
int|falsemb_stristr()
    
                    mb_stristr(string|null $haystack, string|null $needle[, bool|null $before_needle = false ][, string|null $encoding = null ]) : string|false
    
        Parameters
- $haystack : string|null
 - $needle : string|null
 - $before_needle : bool|null = false
 - $encoding : string|null = null
 
Return values
string|falsemb_strrchr()
    
                    mb_strrchr(string|null $haystack, string|null $needle[, bool|null $before_needle = false ][, string|null $encoding = null ]) : string|false
    
        Parameters
- $haystack : string|null
 - $needle : string|null
 - $before_needle : bool|null = false
 - $encoding : string|null = null
 
Return values
string|falsemb_strrichr()
    
                    mb_strrichr(string|null $haystack, string|null $needle[, bool|null $before_needle = false ][, string|null $encoding = null ]) : string|false
    
        Parameters
- $haystack : string|null
 - $needle : string|null
 - $before_needle : bool|null = false
 - $encoding : string|null = null
 
Return values
string|falsemb_strripos()
    
                    mb_strripos(string|null $haystack, string|null $needle[, int|null $offset = 0 ][, string|null $encoding = null ]) : int|false
    
        Parameters
- $haystack : string|null
 - $needle : string|null
 - $offset : int|null = 0
 - $encoding : string|null = null
 
Return values
int|falsemb_strrpos()
    
                    mb_strrpos(string|null $haystack, string|null $needle[, int|null $offset = 0 ][, string|null $encoding = null ]) : int|false
    
        Parameters
- $haystack : string|null
 - $needle : string|null
 - $offset : int|null = 0
 - $encoding : string|null = null
 
Return values
int|falsemb_strstr()
    
                    mb_strstr(string|null $haystack, string|null $needle[, bool|null $before_needle = false ][, string|null $encoding = null ]) : string|false
    
        Parameters
- $haystack : string|null
 - $needle : string|null
 - $before_needle : bool|null = false
 - $encoding : string|null = null
 
Return values
string|falsemb_get_info()
    
                    mb_get_info([string|null $type = 'all' ]) : array<string|int, mixed>|string|int|false|null
    
        Parameters
- $type : string|null = 'all'
 
Return values
array<string|int, mixed>|string|int|false|nullmb_http_output()
    
                    mb_http_output([string|null $encoding = null ]) : string|bool
    
        Parameters
- $encoding : string|null = null
 
Return values
string|boolmb_strwidth()
    
                    mb_strwidth(string|null $string[, string|null $encoding = null ]) : int
    
        Parameters
- $string : string|null
 - $encoding : string|null = null
 
Return values
intmb_substr_count()
    
                    mb_substr_count(string|null $haystack, string|null $needle[, string|null $encoding = null ]) : int
    
        Parameters
- $haystack : string|null
 - $needle : string|null
 - $encoding : string|null = null
 
Return values
intmb_output_handler()
    
                    mb_output_handler(string|null $string, int|null $status) : string
    
        Parameters
- $string : string|null
 - $status : int|null
 
Return values
stringmb_http_input()
    
                    mb_http_input([string|null $type = null ]) : array<string|int, mixed>|string|false
    
        Parameters
- $type : string|null = null
 
Return values
array<string|int, mixed>|string|falsemb_convert_variables()
    
                    mb_convert_variables(string|null $to_encoding, array<string|int, mixed>|string|null $from_encoding, mixed &$var, mixed ...&$vars) : string|false
    
        Parameters
- $to_encoding : string|null
 - $from_encoding : array<string|int, mixed>|string|null
 - $var : mixed
 - $vars : mixed
 
Return values
string|falsemb_ord()
    
                    mb_ord(string|null $string[, string|null $encoding = null ]) : int|false
    
        Parameters
- $string : string|null
 - $encoding : string|null = null
 
Return values
int|falsemb_chr()
    
                    mb_chr(int|null $codepoint[, string|null $encoding = null ]) : string|false
    
        Parameters
- $codepoint : int|null
 - $encoding : string|null = null
 
Return values
string|falsemb_scrub()
    
                    mb_scrub(string|null $string[, string|null $encoding = null ]) : string
    
        Parameters
- $string : string|null
 - $encoding : string|null = null
 
Return values
stringmb_str_split()
    
                    mb_str_split(string|null $string[, int|null $length = 1 ][, string|null $encoding = null ]) : array<string|int, mixed>
    
        Parameters
- $string : string|null
 - $length : int|null = 1
 - $encoding : string|null = null
 
Return values
array<string|int, mixed>mb_str_pad()
    
                    mb_str_pad(string $string, int $length[, string $pad_string = ' ' ][, int $pad_type = STR_PAD_RIGHT ][, string|null $encoding = null ]) : string
    
        Parameters
- $string : string
 - $length : int
 - $pad_string : string = ' '
 - $pad_type : int = STR_PAD_RIGHT
 - $encoding : string|null = null
 
Return values
stringmb_ucfirst()
    
                    mb_ucfirst(mixed $string[, string|null $encoding = null ]) : string
    
        Parameters
- $string : mixed
 - $encoding : string|null = null
 
Return values
stringmb_lcfirst()
    
                    mb_lcfirst(mixed $string[, string|null $encoding = null ]) : string
    
        Parameters
- $string : mixed
 - $encoding : string|null = null
 
Return values
stringmb_trim()
    
                    mb_trim(string $string[, string|null $characters = null ][, string|null $encoding = null ]) : string
    
        Parameters
- $string : string
 - $characters : string|null = null
 - $encoding : string|null = null
 
Return values
stringmb_ltrim()
    
                    mb_ltrim(string $string[, string|null $characters = null ][, string|null $encoding = null ]) : string
    
        Parameters
- $string : string
 - $characters : string|null = null
 - $encoding : string|null = null
 
Return values
stringmb_rtrim()
    
                    mb_rtrim(string $string[, string|null $characters = null ][, string|null $encoding = null ]) : string
    
        Parameters
- $string : string
 - $characters : string|null = null
 - $encoding : string|null = null
 
Return values
stringfdiv()
    
                    fdiv(float $num1, float $num2) : float
    
        Parameters
- $num1 : float
 - $num2 : float
 
Return values
floatpreg_last_error_msg()
    
                    preg_last_error_msg() : string
    
    
    
            Return values
stringstr_contains()
    
                    str_contains(string|null $haystack, string|null $needle) : bool
    
        Parameters
- $haystack : string|null
 - $needle : string|null
 
Return values
boolstr_starts_with()
    
                    str_starts_with(string|null $haystack, string|null $needle) : bool
    
        Parameters
- $haystack : string|null
 - $needle : string|null
 
Return values
boolstr_ends_with()
    
                    str_ends_with(string|null $haystack, string|null $needle) : bool
    
        Parameters
- $haystack : string|null
 - $needle : string|null
 
Return values
boolget_debug_type()
    
                    get_debug_type(mixed $value) : string
    
        Parameters
- $value : mixed
 
Return values
stringget_resource_id()
    
                    get_resource_id(mixed $resource) : int
    
        Parameters
- $resource : mixed
 
Return values
intarray_is_list()
    
                    array_is_list(array<string|int, mixed> $array) : bool
    
        Parameters
- $array : array<string|int, mixed>
 
Return values
boolenum_exists()
    
                    enum_exists(string $enum[, bool $autoload = true ]) : bool
    
        Parameters
- $enum : string
 - $autoload : bool = true