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run code in 200+ php & hhvm versions
Bugs & Features
<?php $url4= "http://something?blah=2&you=3&rate=22&nothing=1"; echo preg_replace("/&rate=[0-9]*/", "", $url4)."<br/>";
Output for 4.3.0 - 7.2.0
http://something?blah=2&you=3&nothing=1<br/>