3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php echo urlencode('http%3A%2F%2Fdata.travelzoo.com%2FOASCampaignClick.ashx%3Fid%3D1601410%26sitepage%3DTripbase.com%26status%3DL%26l%3Dus');
Output for 4.3.0 - 7.1.0
http%253A%252F%252Fdata.travelzoo.com%252FOASCampaignClick.ashx%253Fid%253D1601410%2526sitepage%253DTripbase.com%2526status%253DL%2526l%253Dus