original_string: public function isCacheExpired($cachePath, $path)
      {
          if (! $this->files->exists($cachePath)) {
              return true;
          }
  
          $lastModified = $this->files->lastModified($path);
  
          if ($lastModified >= $this->files->lastModified($cachePath)) {
              return true;
          }
  
          return false;
      }
code: public function isCacheExpired($cachePath, $path)
      {
          if (! $this->files->exists($cachePath)) {
              return true;
          }
  
          $lastModified = $this->files->lastModified($path);
  
          if ($lastModified >= $this->files->lastModified($cachePath)) {
              return true;
          }
  
          return false;
      }
code_tokens: public function isCacheExpired ( $ cachePath , $ path ) { if ( ! $ this -> files -> exists ( $ cachePath ) ) { return true ; } $ lastModified = $ this -> files -> lastModified ( $ path ) ; if ( $ lastModified >= $ this -> files -> lastModified ( $ cachePath ) ) { return true ; } return false ; }
docstring: Determine if the cache file is expired.
  
  @param  string  $cachePath
  @param  string  $path
  @return bool
docstring_tokens: Determine if the cache file is expired .