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<?php class foo { protected $foo; public function __get($name) { $this->{$name} = 'foo'; return $this->{$name}; } } $foo = new foo(); var_dump(empty($foo->foo)); var_dump($foo->foo);
Output for git.master, git.master_jit, rfc.property-hooks
bool(true) string(3) "foo"

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