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mb_send_mail	mb_str_pad

Multibyte String Functions	Last updated: Mon, 26 Oct 2026

mb_split

(PHP 4 >= 4.2.0, PHP 5, PHP 7, PHP 8)

mb_split — Split multibyte string using regular expression

Description

function mb_split(string $pattern, string $string, int $limit = -1): array|false

Split a multibyte string using regular expression pattern and returns the result as an array.

Parameters

pattern: The regular expression pattern.
string: The string being split.
limit: If optional parameter limit is specified, it will be split in limit elements as maximum.

Return Values

The result as an array, or false on failure.

Notes

Note:
The character encoding specified by mb_regex_encoding() will be used as the character encoding for this function by default.

See Also

mb_regex_encoding() - Set/Get character encoding for multibyte regex
mb_ereg() - Regular expression match with multibyte support
explode() - Split a string by a string

mb_send_mail	mb_str_pad

Multibyte String Functions	Last updated: Mon, 26 Oct 2026