original_string: private function clean()
      {
          foreach (Finder::find($this->namespace . '*')->from($this->tempDir)->childFirst() as $entry) {
              $path = (string)$entry;
              if ($entry->isDir()) {
                  //We dont use dirs, ignore
                  continue;
              }
  
              $updateDate = $this->cache->load($entry->getFilename());
              if ($updateDate === null) {
                  @unlink($path);
              }
          }
  
          return;
      }
code: private function clean()
      {
          foreach (Finder::find($this->namespace . '*')->from($this->tempDir)->childFirst() as $entry) {
              $path = (string)$entry;
              if ($entry->isDir()) {
                  //We dont use dirs, ignore
                  continue;
              }
  
              $updateDate = $this->cache->load($entry->getFilename());
              if ($updateDate === null) {
                  @unlink($path);
              }
          }
  
          return;
      }
code_tokens: private function clean ( ) { foreach ( Finder :: find ( $ this -> namespace . '*' ) -> from ( $ this -> tempDir ) -> childFirst ( ) as $ entry ) { $ path = ( string ) $ entry ; if ( $ entry -> isDir ( ) ) { //We dont use dirs, ignore continue ; } $ updateDate = $ this -> cache -> load ( $ entry -> getFilename ( ) ) ; if ( $ updateDate === null ) { @ unlink ( $ path ) ; } } return ; }
docstring: Cleans unused tempnam files
  @return void
docstring_tokens: Cleans unused tempnam files