3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php class Foo { public function doFoo(){ echo 'FOO'; } } class Bar { public function doBar(){ echo 'BAR'; } public function createFoo(){ return new Foo; } } $bar = new Bar; $bar->doBar(); $foo = $bar->createFoo(); $foo->doFoo(); unset($bar); $bar->doBar(); $foo->doFoo();
Output for 7.0.5 - 7.1.0
BARFOO Notice: Undefined variable: bar in /in/1R5oX on line 24 Fatal error: Uncaught Error: Call to a member function doBar() on null in /in/1R5oX:24 Stack trace: #0 {main} thrown in /in/1R5oX on line 24
Process exited with code 255.
Output for 7.0.0 - 7.0.4
BARFOO Notice: Undefined variable: bar in /in/1R5oX on line 24 Fatal error: Uncaught Error: Call to a member function doBar() on unknown in /in/1R5oX:24 Stack trace: #0 {main} thrown in /in/1R5oX on line 24
Process exited with code 255.
Output for hhvm-3.12.0
BARFOO Notice: Undefined variable: bar in /in/1R5oX on line 24 Fatal error: Uncaught exception 'BadMethodCallException' with message 'Call to a member function doBar() on a non-object (null)' in /in/1R5oX:24 Stack trace: #0 {main}
Process exited with code 255.
Output for hhvm-3.10.0

Process exited with code 153.
Output for 5.6.7 - 5.6.28
BARFOO Notice: Undefined variable: bar in /in/1R5oX on line 24 Fatal error: Call to a member function doBar() on null in /in/1R5oX on line 24
Process exited with code 255.
Output for 5.0.4 - 5.5.35
BARFOO Notice: Undefined variable: bar in /in/1R5oX on line 24 Fatal error: Call to a member function doBar() on a non-object in /in/1R5oX on line 24
Process exited with code 255.
Output for 5.0.0 - 5.0.3
BARFOO Notice: Undefined variable: bar in /in/1R5oX on line 24 Fatal error: Call to a member function doBar() on a non-object in /in/1R5oX on line 24
Process exited with code 255.
Output for 4.4.2 - 4.4.9
Parse error: syntax error, unexpected T_STRING, expecting T_OLD_FUNCTION or T_FUNCTION or T_VAR or '}' in /in/1R5oX on line 4
Process exited with code 255.
Output for 4.3.0 - 4.3.1, 4.3.5 - 4.4.1
Parse error: parse error, unexpected T_STRING, expecting T_OLD_FUNCTION or T_FUNCTION or T_VAR or '}' in /in/1R5oX on line 4
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error, expecting `T_OLD_FUNCTION' or `T_FUNCTION' or `T_VAR' or `'}'' in /in/1R5oX on line 4
Process exited with code 255.