public function burst($filepattern = null)
    {
        $this->constrainSingleFile();
        $this->getCommand()->setOperation('burst');
        $this->_output = $filepattern===null ? 'pg_%04d.pdf' : $filepattern;
        return $this->execute();
    }
public function burst($filepattern = null)
    {
        $this->constrainSingleFile();
        $this->getCommand()->setOperation('burst');
        $this->_output = $filepattern===null ? 'pg_%04d.pdf' : $filepattern;
        return $this->execute();
    }
public function burst ( $ filepattern = null ) { $ this -> constrainSingleFile ( ) ; $ this -> getCommand ( ) -> setOperation ( 'burst' ) ; $ this -> _output = $ filepattern === null ? 'pg_%04d.pdf' : $ filepattern ; return $ this -> execute ( ) ; }
Split the PDF document into pages

@param string|null $filepattern the output name in sprintf format or null for default 'pg_%04d.pdf'
@return bool whether the burst command was successful
@return bool whether the burst operation was successful
Split the PDF document into pages