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<?php /* * __get() magic method and assign by reference * * @link https://stackoverflow.com/a/74525435/367456 */ class T extends stdClass { public function __get($name) { $x = null; return $x; } } $t = new T(); $t->prop2 = &$x1;
Output for git.master, git.master_jit, rfc.property-hooks
Notice: Indirect modification of overloaded property T::$prop2 has no effect in /in/5bcXf on line 19 Fatal error: Uncaught Error: Cannot assign by reference to overloaded object in /in/5bcXf:19 Stack trace: #0 {main} thrown in /in/5bcXf on line 19
Process exited with code 255.

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