3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php $object = new std_class(); if (isset($object)){ print "I found it!\n"; }else{ print "No object!\n"; }
Output for 7.0.0 - 7.1.0
Fatal error: Uncaught Error: Class 'std_class' not found in /in/gd4PP:2 Stack trace: #0 {main} thrown in /in/gd4PP on line 2
Process exited with code 255.
Output for hhvm-3.12.0
Fatal error: Class undefined: std_class in /in/gd4PP on line 2
Process exited with code 255.
Output for hhvm-3.10.0

Process exited with code 153.
Output for 5.0.0 - 5.6.28
Fatal error: Class 'std_class' not found in /in/gd4PP on line 2
Process exited with code 255.
Output for 4.3.2 - 4.4.9
Fatal error: Cannot instantiate non-existent class: std_class in /in/gd4PP on line 2
Process exited with code 255.
Output for 4.3.0 - 4.3.1
Fatal error: Cannot instantiate non-existent class: std_class in /in/gd4PP on line 2