Question

So I grab a string (usually an image location). Ideally, I would like it to always be

http://www.mydomain.com/images/cool-nifty-image.png

However, sometimes, it isn’t always like that. sometimes it’s

http://www.mydomain.com/images/cool-lame-image-300x300.png

with the 300×300 being relevant to the size. in the above example, I need the image located at

http://www.mydomain.com/images/cool-lame-image.png

(Yes, it ALWAYS exists.)

This would be easy it it was always triple digits. However, sometimes it can also be

    http://www.mydomain.com/images/cool-lame-image-300x99.png

or

    http://www.mydomain.com/images/cool-lame-image-99x99.png

Is there a way to find ” -#x#” so I can find -100×99 and -875×200?

Answer 1

You’ll need a regex for this task

$img = preg_replace('/-\d+x\d+(\.png)$/', '\1', $img);