3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php abstract class I { public $a; function show() { echo $this->a; } function seta($v) { $this->a = $v; } } class A extends I { } class B extends I { } $a = new A(); $b = new B(); $a->seta('a'); $b->seta('b'); $a->show(); $b->show();
based on bHDJn
Output for 5.0.0 - 7.2.0
ab
Output for 4.4.2 - 4.4.9
Parse error: syntax error, unexpected T_CLASS in /in/GVHAT 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/GVHAT on line 3
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error in /in/GVHAT on line 3
Process exited with code 255.