24 …function mb_decode_numericentity(?string $string, array $map, ?string $encoding = null): string { …  argument
27 …function mb_encode_numericentity(?string $string, array $map, ?string $encoding = null, ?bool $hex…  argument
30 …function mb_convert_case(?string $string, ?int $mode, ?string $encoding = null): string { return p…  argument
33 …function mb_internal_encoding(?string $encoding = null): string|bool { return p\Mbstring::mb_inter…
42 …function mb_encoding_aliases(?string $encoding): array { return p\Mbstring::mb_encoding_aliases((s…
45 …function mb_check_encoding(array|string|null $value = null, ?string $encoding = null): bool { retu…
51 …(array|string|null $encoding = null): array|bool { return p\Mbstring::mb_detect_order($encoding); }
57 …function mb_strlen(?string $string, ?string $encoding = null): int { return p\Mbstring::mb_strlen(…  argument
60 …function mb_strpos(?string $haystack, ?string $needle, ?int $offset = 0, ?string $encoding = null)…
63 …function mb_strtolower(?string $string, ?string $encoding = null): string { return p\Mbstring::mb_…  argument
66 …function mb_strtoupper(?string $string, ?string $encoding = null): string { return p\Mbstring::mb_…  argument
72 …function mb_substr(?string $string, ?int $start, ?int $length = null, ?string $encoding = null): s…  argument
75 …function mb_stripos(?string $haystack, ?string $needle, ?int $offset = 0, ?string $encoding = null…
78 …(?string $haystack, ?string $needle, ?bool $before_needle = false, ?string $encoding = null): stri…
81 …(?string $haystack, ?string $needle, ?bool $before_needle = false, ?string $encoding = null): stri…
84 …(?string $haystack, ?string $needle, ?bool $before_needle = false, ?string $encoding = null): stri…
87 …function mb_strripos(?string $haystack, ?string $needle, ?int $offset = 0, ?string $encoding = nul…
90 …function mb_strrpos(?string $haystack, ?string $needle, ?int $offset = 0, ?string $encoding = null…
93 …(?string $haystack, ?string $needle, ?bool $before_needle = false, ?string $encoding = null): stri…
99 …function mb_http_output(?string $encoding = null): string|bool { return p\Mbstring::mb_http_output…
102 …function mb_strwidth(?string $string, ?string $encoding = null): int { return p\Mbstring::mb_strwi…  argument
105 …function mb_substr_count(?string $haystack, ?string $needle, ?string $encoding = null): int { retu…
119 …function mb_ord(?string $string, ?string $encoding = null): int|false { return p\Mbstring::mb_ord(…  argument
122 …function mb_chr(?int $codepoint, ?string $encoding = null): string|false { return p\Mbstring::mb_c…
125 …function mb_scrub(?string $string, ?string $encoding = null): string { $encoding ??= mb_internal_e…  argument
128 …function mb_str_split(?string $string, ?int $length = 1, ?string $encoding = null): array { return…  argument