3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php class Foo { public function hello() { echo 'hello'; } } class Bar extends Foo { public function __construct() { $foo = new Foo(); var_dump($foo); deleteMe($foo); //gc_collect_cycles(); $foo->hello(); } } function deleteMe(&$obj) { $obj = (unset) $obj; } $bar = new Bar();
Output for 7.0.0 - 7.1.0
object(Foo)#2 (0) { } Fatal error: Uncaught Error: Call to a member function hello() on null in /in/5k2jV:22 Stack trace: #0 /in/5k2jV(32): Bar->__construct() #1 {main} thrown in /in/5k2jV on line 22
Process exited with code 255.
Output for hhvm-3.10.0 - 3.12.0
object(Foo)#2 (0) { } Fatal error: Uncaught exception 'BadMethodCallException' with message 'Call to a member function hello() on a non-object (null)' in /in/5k2jV:22 Stack trace: #0 /in/5k2jV(32): Bar->__construct() #1 {main}
Process exited with code 255.
Output for 5.6.0 - 5.6.28
object(Foo)#2 (0) { } Fatal error: Call to a member function hello() on null in /in/5k2jV on line 22
Process exited with code 255.
Output for 5.0.0 - 5.5.38
object(Foo)#2 (0) { } Fatal error: Call to a member function hello() on a non-object in /in/5k2jV on line 22
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/5k2jV on line 6
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/5k2jV on line 6
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/5k2jV on line 6
Process exited with code 255.