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<?php class Foo { private $baz = 'foo'; public function peek($target, $pref){ echo "\n".'peek @'.$pref.'::$baz = '.$target->baz; } } class Bar { private $baz = 'foo'; public function peek($target, $pref){ echo "\n".'peek @'.$pref.'::$baz = '.$target->baz; } public function mess($target){ $target->baz = 'cats'; } } $foo = new Foo(); $bar = new Bar(); $bar->mess($foo); // bar messes with Foo's $baz, which should be private $foo->out('Foo'); // Foo's internal $baz remains unchanged $bar->peek($foo, 'Foo'); // however, bar continues to see its modification to Foo::$baz $foo->peek($bar, 'Bar'); // Foo tries the same thing, but it sees nothing of Bar::$baz -- which it shouldn't
Output for git.master, git.master_jit, rfc.property-hooks
Fatal error: Uncaught Error: Cannot access private property Foo::$baz in /in/nlQIp:13 Stack trace: #0 /in/nlQIp(19): Bar->mess(Object(Foo)) #1 {main} thrown in /in/nlQIp on line 13
Process exited with code 255.

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