3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php class Foo { function __invoke() { return 1; } } $foo = new Foo; echo $foo();
Output for 5.3.0 - 7.1.0
1
Output for 5.0.0 - 5.2.17
Fatal error: Function name must be a string in /in/VIomX on line 9
Process exited with code 255.
Output for 4.4.5 - 4.4.9
Notice: Object to string conversion in /in/VIomX on line 9 Fatal error: Call to undefined function: object() in /in/VIomX on line 9
Process exited with code 255.
Output for 4.3.2 - 4.4.4
Notice: Object to string conversion in /in/VIomX on line 9 Fatal error: Call to undefined function: object() in /in/VIomX on line 9
Process exited with code 255.
Output for 4.3.0 - 4.3.1
Notice: Object to string conversion in /in/VIomX on line 9 Fatal error: Call to undefined function: object() in /in/VIomX on line 9