3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php abstract class Base { public function __call($name, array $params) { echo $name; return $this; } } class A extends Base { public function Launch() { debug_print_backtrace(); } } $A = new A; //$A->somestrange(); $A->Launch(); ?>
Output for 5.1.0 - 5.6.21, hhvm-3.10.0, 7.0.0 - 7.1.0
#0 A->Launch() called at [/in/K1VPU:24]
Output for hhvm-3.12.0
#0 A->Launch() called at [/in/K1VPU:-1]
Output for 5.0.0 - 5.0.5
Parse error: parse error, unexpected T_ARRAY, expecting '&' or T_VARIABLE in /in/K1VPU on line 5
Process exited with code 255.
Output for 4.4.2 - 4.4.9
Parse error: syntax error, unexpected T_CLASS in /in/K1VPU on line 3
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_CLASS in /in/K1VPU on line 3
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error in /in/K1VPU on line 3
Process exited with code 255.