isPng() public method

public isPng ( ) : boolean
return boolean
Image Class Documentation
Beispiel #1
0
 public function testGetInfoPng()
 {
     $original = Helper::getOrig('butterfly.png');
     $img = new Image($original);
     $info = $img->getInfo();
     is(640, $info['width']);
     is(478, $info['height']);
     is('image/png', $info['mime']);
     is('landscape', $info['orient']);
     isEmpty($info['exif']);
     isTrue($img->isPng());
 }