original_string: public static function cacheBust(string $src): string
      {
          if(!file_exists($src))
              return $src;
  
          $path = pathinfo($src);
  
          return $path['dirname'].'/'.$path['filename'].'.'.filemtime($src).'.'.$path['extension'];
      }
code: public static function cacheBust(string $src): string
      {
          if(!file_exists($src))
              return $src;
  
          $path = pathinfo($src);
  
          return $path['dirname'].'/'.$path['filename'].'.'.filemtime($src).'.'.$path['extension'];
      }
code_tokens: public static function cacheBust ( string $ src ) : string { if ( ! file_exists ( $ src ) ) return $ src ; $ path = pathinfo ( $ src ) ; return $ path [ 'dirname' ] . '/' . $ path [ 'filename' ] . '.' . filemtime ( $ src ) . '.' . $ path [ 'extension' ] ; }
docstring: cacheBust function.
  
  @param string $src
  
  @return string
docstring_tokens: cacheBust function .