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<?php class InCommon { private $baz = 'foo'; public function out($pref){ echo "\n".$pref.'::$baz = '.$this->baz; } } class Foo extends InCommon { } class Bar extends InCommon { public function peek($target){ echo "\n".'peek @'.$pref.'::$baz = '.$target->baz; } public function mess($target){ $target->baz = 'cats'; } } $foo = new Foo(); $bar = new Bar(); $bar->mess($foo); $foo->out('Foo'); $bar->peek($foo, 'Foo'); $bar->out('Bar'); $foo->out('Foo'); $foo->peek($bar, 'Bar');
Output for git.master, git.master_jit, rfc.property-hooks
Deprecated: Creation of dynamic property Foo::$baz is deprecated in /in/0s1V7 on line 18 Foo::$baz = foo Warning: Undefined variable $pref in /in/0s1V7 on line 15 peek @::$baz = cats Bar::$baz = foo Foo::$baz = foo Fatal error: Uncaught Error: Call to undefined method Foo::peek() in /in/0s1V7:30 Stack trace: #0 {main} thrown in /in/0s1V7 on line 30
Process exited with code 255.

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