$reader = new PHPExcel_Reader_Excel2007();
$PHPExcel = $reader->load('test.xlsx');
$worksheet = $PHPExcel->getActiveSheet();
// extract images from worksheet and save files: 0.jpeg, 1.jpeg, 2.png, ...
foreach ($worksheet->getDrawingCollection() as $i => $drawing) {
$filename = $drawing->getPath();
$imagesize = getimagesize($filename);
switch ($imagesize[2]) {
case 1:
$image = imagecreatefromgif($filename);
imagegif($image, "$i.gif");
break;
case 2:
$image = imagecreatefromjpeg($filename);
imagejpeg($image, "$i.jpeg");
break;
case 3:
$image = imagecreatefrompng($filename);
imagepng($image, "$i.png");
break;
default:
continue 2;
}
}