original_string: protected function asString($number, $digits = 2) {
  		$number = (string)$number;
  		$count = mb_strlen($number);
  		while ($count < $digits) {
  			$number = '0' . $number;
  			$count++;
  		}
  		return $number;
  	}
code: protected function asString($number, $digits = 2) {
  		$number = (string)$number;
  		$count = mb_strlen($number);
  		while ($count < $digits) {
  			$number = '0' . $number;
  			$count++;
  		}
  		return $number;
  	}
code_tokens: protected function asString ( $ number , $ digits = 2 ) { $ number = ( string ) $ number ; $ count = mb_strlen ( $ number ) ; while ( $ count < $ digits ) { $ number = '0' . $ number ; $ count ++ ; } return $ number ; }
docstring: Converts integer to x-digit string
  1 => 01, 12 => 12
  
  @param int $number
  @param int $digits
  @return string
docstring_tokens: Converts integer to x - digit string 1 = > 01 12 = > 12