Remove resolution string from image url in PHP

Question

I have following image url:

http://www.example.org/wp-content/blogs.dir/29/files/2013/02/Personalized-Results-Asterisk-600x417.png

Here url con

Answer 1

preg_replace

$correct_url = preg_replace('`\-[0-9]*x[0-9]*(\.[^\.]*)$`','$1',$url);

There are a lot of ways.