3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php $var = $_GET['parametro']??'no definido'; $var = isset($_GET['parametro'])?$_GET['parametro']:'no definido';
based on X1odk
Output for 7.0.0 - 7.2.0
Output for 5.3.21 - 5.6.28
Parse error: syntax error, unexpected '?' in /in/9RCca on line 4
Process exited with code 255.