original_string: public function delete($item){
  		self::log('delete:'.$item);
  		if ( $this->checkFilePath($item) &&
              ftp_delete($this->cn,$item) ){
        return true;
  		}
  		return false;
  	}
code: public function delete($item){
  		self::log('delete:'.$item);
  		if ( $this->checkFilePath($item) &&
              ftp_delete($this->cn,$item) ){
        return true;
  		}
  		return false;
  	}
code_tokens: public function delete ( $ item ) { self :: log ( 'delete:' . $ item ) ; if ( $ this -> checkFilePath ( $ item ) && ftp_delete ( $ this -> cn , $ item ) ) { return true ; } return false ; }
docstring: Deletes a file from the server
  
  @return boolean
docstring_tokens: Deletes a file from the server