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+--- Thread: how to check width and height of image before resize (/showthread.php?tid=54766)
how to check width and height of image before resize - El Forum - 09-24-2012
[eluser]Tống Kiện Phi[/eluser]
In the example Image Manipulation Class i saw this code:
Code:
$config['image_library'] = 'gd2';
$config['source_image'] = '/path/to/image/mypic.jpg';
$config['create_thumb'] = TRUE;
$config['maintain_ratio'] = TRUE;
$config['width'] = 75;
$config['height'] = 50;
$this->load->library('image_lib', $config);
$this->image_lib->resize();Now, i want to check size image if width more than 150px it's must resize, on the contrary not resize
how to check width and height of image before resize - El Forum - 09-24-2012
[eluser]NotDior[/eluser]
http://php.net/getimagesize - Would be your best bet.
how to check width and height of image before resize - El Forum - 09-24-2012
[eluser]memVN[/eluser]
Ok
When you was uploaded success - function upload will return an array as $upload = $this->upload->data();
In array $upload you has key $upload['width'];
So in order to check width before resize you can do like
if($upload['width'] > 150)
{
//Do resize
}