3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php $url = 'http%3A%2F%2Fwww.my2.com%2Fapi.php%3Fkey1%3Dxxx%26key2%3Dyyy%26key3%3Dzzz'; echo $url.'<br>\n'; $url = urldecode($url); echo $url.'<br>\n'; $url = base64_encode($url); echo $url.'<br>\n';
based on ig3GK
Output for 4.3.0 - 7.1.0
http%3A%2F%2Fwww.my2.com%2Fapi.php%3Fkey1%3Dxxx%26key2%3Dyyy%26key3%3Dzzz<br>\nhttp://www.my2.com/api.php?key1=xxx&key2=yyy&key3=zzz<br>\naHR0cDovL3d3dy5teTIuY29tL2FwaS5waHA/a2V5MT14eHgma2V5Mj15eXkma2V5Mz16eno=<br>\n