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<?php function hello(&$truc) { return $truc; } $class = new StdClass; $class->gericko = "truc"; $class->sayHello = hello; $name = "gericko"; $nameClass = "class"; echo ${$nameClass}->$name." ".${$nameClass}->sayHello($class)->sayHello($name);
Output for 8.0.0 - 8.0.30, 8.1.0 - 8.1.27, 8.2.0 - 8.2.17, 8.3.0 - 8.3.4
Fatal error: Uncaught Error: Undefined constant "hello" in /in/LiVvR:10 Stack trace: #0 {main} thrown in /in/LiVvR on line 10
Process exited with code 255.
Output for 7.2.0 - 7.2.33, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33
Warning: Use of undefined constant hello - assumed 'hello' (this will throw an Error in a future version of PHP) in /in/LiVvR on line 10 Fatal error: Uncaught Error: Call to undefined method stdClass::sayHello() in /in/LiVvR:15 Stack trace: #0 {main} thrown in /in/LiVvR on line 15
Process exited with code 255.
Output for 7.0.0 - 7.0.33, 7.1.0 - 7.1.33
Notice: Use of undefined constant hello - assumed 'hello' in /in/LiVvR on line 10 Fatal error: Uncaught Error: Call to undefined method stdClass::sayHello() in /in/LiVvR:15 Stack trace: #0 {main} thrown in /in/LiVvR on line 15
Process exited with code 255.
Output for 5.4.0 - 5.4.45, 5.5.0 - 5.5.38, 5.6.0 - 5.6.40
Notice: Use of undefined constant hello - assumed 'hello' in /in/LiVvR on line 10 Fatal error: Call to undefined method stdClass::sayHello() in /in/LiVvR on line 15
Process exited with code 255.

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