LdapTools\Utilities\MBString::str_split PHP Метод

Split a string into its individual characters and return it as an array.

public static str_split ( string $value ) : string[]
$value	string
Результат	string[]

    public static function str_split($value)
    {
        return preg_split('/(?<!^)(?!$)/u', $value);
    }

MBString