<?php class InCommon { private $baz = 'foo'; public function out($pref){ echo "\n".$pref.'::$baz = '.$this->baz; } } class Foo extends InCommon { public function peek($target, $pref){ echo "\n".'peek @'.$pref.'::$baz = '.$target->baz; } } class Bar extends InCommon { 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
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Value for `_results` contains invalid data `array`