Miscellany

	$picture_x = imagesx($image_handler);			$picture_y = imagesy($image_handler);			//$square_pieces = $this->difficulty * 3;			$square_pieces = 60; // 60 x 60 pieces.			$count = 0;			# Time to generate squares.						ob_start(); # lets catch all buffer.			for($i = $square_pieces; $i < $picture_x; $i = $squares_pieces + $i) {				if($i > $picture_x) { # if					$drawing_x = $i - $picture_x;				} else {					$drawing_x = $i;				}				for($j = $square_pieces; $j < $picture_y; $j = $square_pieces + $j) {					if($j > $picture_y) {						$drawing_y = $j - $picture_y;					} else {						$drawing_y = $j;					}					$temp_pic = imagecreatetruecolor($drawing_x, $drawing_y);					$drawing_x_start = $drawing_x - $square_pieces;					$drawing_y_start = $drawing_y - $square_pieces;					imagecopy($temp_pic, $image_handler, 0, 0, $drawing_x_start, $drawing_y_start, $drawing_x, $drawing_y);					imagejpeg($temp_pic,"puz/".$count.".jpg");                    imagedestroy($temp_pic);                    echo("<img src='puz/".$count.".jpg'>");                    $count++;				}				echo("<br />");			}			$squares = ob_get_contents();			ob_end_clean();