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<?php Class CLS { public function &__get($key) { echo "__get " . $key . PHP_EOL; return $this->$key; } } $magicTest = new CLS(); $test = "test"; $magicTest->v = & $test; echo ($magicTest->v ?? "null") . PHP_EOL;
Output for 7.3.0 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.34
__get v Fatal error: Uncaught Error: Cannot assign by reference to overloaded object in /in/rMHdN:14 Stack trace: #0 {main} thrown in /in/rMHdN on line 14
Process exited with code 255.
Output for 7.1.25 - 7.1.33, 7.2.0 - 7.2.34
__get v null
Output for 8.2.0 - 8.2.34, 8.3.0 - 8.3.35, 8.4.1 - 8.4.26, 8.5.0 - 8.5.11
__get v Deprecated: Creation of dynamic property CLS::$v is deprecated in /in/rMHdN on line 7 Fatal error: Uncaught Error: Cannot assign by reference to overloaded object in /in/rMHdN:14 Stack trace: #0 {main} thrown in /in/rMHdN on line 14
Process exited with code 255.
preferences:
31.2 ms | 1144 KiB | 11 Q