function dump() {
		$args=func_get_args();
		$format=$args?array_shift($args):'png';
		ob_start();
		call_user_func_array(
			'image'.$format,
			array_merge([$this->data,NULL],$args)
		);
		return ob_get_clean();
	}
function dump() {
		$args=func_get_args();
		$format=$args?array_shift($args):'png';
		ob_start();
		call_user_func_array(
			'image'.$format,
			array_merge([$this->data,NULL],$args)
		);
		return ob_get_clean();
	}
function dump ( ) { $ args = func_get_args ( ) ; $ format = $ args ? array_shift ( $ args ) : 'png' ; ob_start ( ) ; call_user_func_array ( 'image' . $ format , array_merge ( [ $ this -> data , NULL ] , $ args ) ) ; return ob_get_clean ( ) ; }
Return image as a string
@return string
Return image as a string