Find url from string with php

Question

following code is used to find url from a string with php. Here is the code:

$string = \"Hello http://www.bytes.com world www.yahoo.com\";
preg_match(\'/(htt         


        

Answer 1

@axiomer your example wasn't work if link will be in format:

https://stackoverflow.com?val1=bla&val2blablabla%20bla%20bla.bl

correct solution:

preg_replace('!(http|ftp|scp)(s)?:\/\/[a-zA-Z0-9.?%=&_/]+!', "\\0", $content);

produces:

https://stackoverflow.com?val1=bla&val2blablabla%20bla%20bla.bl