3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php echo urldecode("%255B%257BESPA%25D1A%2522%253A%25221%2522%257D%255D");
Output for 4.3.0 - 5.6.28, hhvm-3.10.0 - 3.12.0, 7.0.0 - 7.1.0
%5B%7BESPA%D1A%22%3A%221%22%7D%5D