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<?php class Something { public function something() { return Something::class; } } $class = new Something; $class2 = new ${$class->something()};
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
Warning: Undefined variable $Something in /in/e5QBQ on line 10 Fatal error: Uncaught Error: Class name must be a valid object or a string in /in/e5QBQ:10 Stack trace: #0 {main} thrown in /in/e5QBQ on line 10
Process exited with code 255.
Output for 7.0.0 - 7.0.20, 7.1.0 - 7.1.20, 7.2.0 - 7.2.33, 7.3.16 - 7.3.31, 7.4.0 - 7.4.33
Deprecated: Methods with the same name as their class will not be constructors in a future version of PHP; Something has a deprecated constructor in /in/e5QBQ on line 3 Notice: Undefined variable: Something in /in/e5QBQ on line 10 Fatal error: Uncaught Error: Class name must be a valid object or a string in /in/e5QBQ:10 Stack trace: #0 {main} thrown in /in/e5QBQ on line 10
Process exited with code 255.
Output for 7.3.32 - 7.3.33
Fatal error: Uncaught Error: Class name must be a valid object or a string in /in/e5QBQ:10 Stack trace: #0 {main} thrown in /in/e5QBQ on line 10
Process exited with code 255.
Output for 5.5.24 - 5.5.35, 5.6.8 - 5.6.28
Notice: Undefined variable: Something in /in/e5QBQ on line 10 Fatal error: Class name must be a valid object or a string in /in/e5QBQ on line 10
Process exited with code 255.

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