mb_lcfirst

(PHP 8 >= 8.4.0)

mb_lcfirst — Make a string's first character lowercase

説明

mb_lcfirst(string $string, string $encoding = null): string

Performs a multi-byte safe lcfirst() operation, and returns a string with the first character of string lowercased if that character is an ASCII character in the range "A" (0x41) to "Z" (0x5a).

パラメータ

string: The input string.
encoding: The string encoding.

戻り値

Returns the resulting string.

参考

mb_ucfirst() - Make a string's first character uppercase
lcfirst() - 文字列の最初の文字を小文字にする

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