3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php abstract class T { static $instanses; final private function __construct(){ } public static function getInstance() { if (!isset(static::$instanses)) { static::$instanses = new get_class(); } return static::$instanses; } } class A extends T { } class B extends A { } $t = A::getInstance(); var_dump($t); $t1 = B::getInstance(); var_dump($t1); ?>
based on Bu7mV
Output for 7.0.0 - 7.3.1
Fatal error: Uncaught Error: Class 'get_class' not found in /in/SkCJv:14 Stack trace: #0 /in/SkCJv(29): T::getInstance() #1 {main} thrown in /in/SkCJv on line 14
Process exited with code 255.
Output for 5.3.17 - 5.6.28
Fatal error: Class 'get_class' not found in /in/SkCJv on line 14
Process exited with code 255.