3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php class x { function foo() { print "foo"; } } $x = new x(); $test = array($x, "foooo"); $test();
based on KYl6v
Output for 7.0.0 - 7.2.0
Fatal error: Uncaught Error: Call to undefined method x::foooo() in /in/ve9en:11 Stack trace: #0 {main} thrown in /in/ve9en on line 11
Process exited with code 255.
Output for 5.4.2 - 5.6.28
Fatal error: Call to undefined method x::foooo() in /in/ve9en on line 11
Process exited with code 255.
Output for 5.3.17 - 5.3.29
Fatal error: Function name must be a string in /in/ve9en on line 11
Process exited with code 255.