3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php var_dump('&',"http://adash.m.taobao.com/rest/sur?ak=12278902&av=5.2.7.4&c=270200&v=3.0&s=335ffe6f95da55fcf2551953883fdd0f&d=VQENVyf9yxUDABXR%2FpqW4TLK&sv=4.3.7&p=a&t=1430881628285&u=&is=0 ") ?>
Output for 4.3.0 - 5.6.38, hhvm-3.10.1 - 3.22.0, 7.0.0 - 7.3.0
string(1) "&" string(174) "http://adash.m.taobao.com/rest/sur?ak=12278902&av=5.2.7.4&c=270200&v=3.0&s=335ffe6f95da55fcf2551953883fdd0f&d=VQENVyf9yxUDABXR%2FpqW4TLK&sv=4.3.7&p=a&t=1430881628285&u=&is=0 "