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<?php abstract class A { protected static $self; private function __construct() { echo "parent constructor" ; self::$self = $this; } public static final function AI() { return new self; } } class B extends A { function c() { echo get_class(static::$self); } } $b = B::AI(); $b->c();
Output for git.master, git.master_jit, rfc.property-hooks
Fatal error: Uncaught Error: Cannot instantiate abstract class A in /in/gNiJY:12 Stack trace: #0 /in/gNiJY(25): A::AI() #1 {main} thrown in /in/gNiJY on line 12
Process exited with code 255.

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