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<?php class A { function foo() { if (isset($this)) { echo '$this is defined ('; echo get_class($this); echo ") "; } else { echo "$this is not defined. "; } } } class B { function bar() { A::foo(); } } $a = new A(); $a->foo(); A::foo(); $b = new B(); $b->bar(); B::bar();
Output for git.master, git.master_jit, rfc.property-hooks
$this is defined (A) Fatal error: Uncaught Error: Non-static method A::foo() cannot be called statically in /in/4ROkm:26 Stack trace: #0 {main} thrown in /in/4ROkm on line 26
Process exited with code 255.

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