3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php function f(&$obst) { $obst['birne'] = 'gelb'; return $obst; } $obst['apfel'] = 'gruen'; $obst = f($obst); vardump($obst); ?>
Output for 7.0.0 - 7.1.0
Fatal error: Uncaught Error: Call to undefined function vardump() in /in/YE1b5:9 Stack trace: #0 {main} thrown in /in/YE1b5 on line 9
Process exited with code 255.
Output for 5.0.0 - 5.6.28, hhvm-3.12.0
Fatal error: Call to undefined function vardump() in /in/YE1b5 on line 9
Process exited with code 255.
Output for hhvm-3.10.0

Process exited with code 153.
Output for 4.4.5 - 4.4.9
Fatal error: Call to undefined function: vardump() in /in/YE1b5 on line 9
Process exited with code 255.
Output for 4.3.2 - 4.4.4
Fatal error: Call to undefined function: vardump() in /in/YE1b5 on line 9
Process exited with code 255.
Output for 4.3.0 - 4.3.1
Fatal error: Call to undefined function: vardump() in /in/YE1b5 on line 9