/**
* Get the MIME type of the image
*
* @return string|null
*/
public function getType()
{
if ($this->type) {
return $this->type;
}
$this->stream->resetPointer();
switch ($this->stream->getChars(2)) {
case "BM":
return $this->type = 'bmp';
case "GI":
return $this->type = 'gif';
case chr(0xff) . chr(0xd8):
return $this->type = 'jpeg';
case chr(0x89) . 'P':
return $this->type = 'png';
default:
return null;
}
}
/**
* Get the size of the image
*
* @return array
*/
public function getSize()
{
$this->stream->resetPointer();
return array_values($this->parseSize());
}
