3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php function f($a) { echo serialize(new Exception("wtf?")); } f(42);
based on QEbbG
Output for 5.3.0 - 7.2.0
O:9:"Exception":7:{s:10:"*message";s:4:"wtf?";s:17:"Exceptionstring";s:0:"";s:7:"*code";i:0;s:7:"*file";s:9:"/in/mS951";s:7:"*line";i:3;s:16:"Exceptiontrace";a:1:{i:0;a:4:{s:4:"file";s:9:"/in/mS951";s:4:"line";i:6;s:8:"function";s:1:"f";s:4:"args";a:1:{i:0;i:42;}}}s:19:"Exceptionprevious";N;}
Output for 5.0.0 - 5.0.2, 5.0.5 - 5.2.17
O:9:"Exception":6:{s:10:"*message";s:4:"wtf?";s:17:"Exceptionstring";s:0:"";s:7:"*code";i:0;s:7:"*file";s:9:"/in/mS951";s:7:"*line";i:3;s:16:"Exceptiontrace";a:1:{i:0;a:4:{s:4:"file";s:9:"/in/mS951";s:4:"line";i:6;s:8:"function";s:1:"f";s:4:"args";a:1:{i:0;i:42;}}}}
Output for 5.0.3 - 5.0.4
O:9:"Exception":6:{s:10:"*message";s:4:"wtf?";s:17:"Exceptionstring";s:0:"";s:7:"*code";i:0;s:7:"*file";s:9:"/in/mS951";s:7:"*line";i:3;s:16:"Exceptiontrace";a:2:{i:0;a:3:{s:4:"file";s:9:"/in/mS951";s:4:"line";i:3;s:8:"function";s:1:"f";}i:1;a:4:{s:4:"file";s:9:"/in/mS951";s:4:"line";i:6;s:8:"function";s:1:"f";s:4:"args";a:1:{i:0;i:42;}}}}
Output for 4.3.2 - 4.4.9
Fatal error: Cannot instantiate non-existent class: exception in /in/mS951 on line 3
Process exited with code 255.
Output for 4.3.0 - 4.3.1
Fatal error: Cannot instantiate non-existent class: exception in /in/mS951 on line 3