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<?php class A { var $foo = 1; } function update($obj) { $obj->foo = 3; } function replace($obj) { $a = new A; $a->foo = 3; $obj = $a; } function replaceByRef(&$obj) { $a = new A; $a->foo = 3; $obj = $a; } $a = new A; $b = new A; $c = new A; call_user_func_array("update", array(&$a)); call_user_func_array("replace", array(&$b)); call_user_func_array("replaceByRef", array(&$c)); echo $a->foo . "\n"; echo $b->foo . "\n"; echo $c->foo . "\n";
Output for git.master, git.master_jit, rfc.property-hooks
3 1 3

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