public static function zeroPad($number, $length) { return str_pad($number, $length, '0', STR_PAD_LEFT); }
public function testZeroPad() { is('341', Str::zeroPad('0341', 1)); is('341', Str::zeroPad(341, 3)); is('0341', Str::zeroPad(341, 4)); is('000341', Str::zeroPad(341, 6)); }