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 containing by default resolution i.e. 600x417.png in it. I want to remove this resolution from this image url.

Final output of image url should be like this :

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

How can I do this?

Edit the filename? Not sure the purpose of what you are trying to do, so I don't know what direction to try and take an answer. — Jon
– Jon, Commented Feb 13, 2013 at 5:14
@Jon : I only want to remove that resolution string i.e. (600x417) from that image url so that it will take original image resolution instead of taking 600x417. — J.K.A.
– J.K.A., Commented Feb 13, 2013 at 5:16
Ooh, ok, doing a preg_replace with the pattern /\-*(\d+)x(\d+)/ for the answer below shall do the trick ^^ — Jon
– Jon, Commented Feb 13, 2013 at 5:18

Prasanth Bendra · Accepted Answer · 2013-02-13 07:06:44Z

5

Try this :

$string = 'http://www.example.org/wp-content/blogs.dir/29/files/2013/02/Personalized-Results-Asterisk-600x417.png';
$pattern = '/\-*(\d+)x(\d+)\.(.*)$/';
$replacement = '.$3';
echo preg_replace($pattern, $replacement, $string);

edited Feb 13, 2013 at 7:06

answered Feb 13, 2013 at 5:14

Prasanth Bendra

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2 Comments

Prasanth Bendra Over a year ago

@Some1.Kill.The.DJ : Yup it is.

Prasanth Bendra Over a year ago

@Some1.Kill.The.DJ : Edited the code, now it wont check for all the pattern.

Anirudha · Accepted Answer · 2013-02-13 05:19:34Z

1

You can try

Regex:^(.*?)-\d+x\d+\.([^/]+)$

Replace with:$1$2

answered Feb 13, 2013 at 5:19

Anirudha

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realization · Accepted Answer · 2013-02-13 05:15:45Z

0

$str=preg_replace("/^(.+)-\d+?x\d+?(\.\w+)$/i","$1$2",$str);

answered Feb 13, 2013 at 5:15

realization

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Emery King · Accepted Answer · 2013-02-13 05:17:21Z

0

preg_replace

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

There are a lot of ways.

answered Feb 13, 2013 at 5:17

Emery King

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1 Comment

Anirudha Over a year ago

you don't need to escape . if it's within []

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