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<?php class Foo { } class_alias('Foo', 'FooAlias'); function hint_for_alias(FooAlias $foo) { } $foo = new Foo; $hint_for_alias($foo);
Output for 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.19, 8.3.0 - 8.3.7
Warning: Undefined variable $hint_for_alias in /in/oF0EB on line 15 Fatal error: Uncaught Error: Value of type null is not callable in /in/oF0EB:15 Stack trace: #0 {main} thrown in /in/oF0EB on line 15
Process exited with code 255.
Output for 7.0.0 - 7.0.33, 7.1.0 - 7.1.33, 7.2.0 - 7.2.33, 7.3.0 - 7.3.31, 7.4.0 - 7.4.33
Notice: Undefined variable: hint_for_alias in /in/oF0EB on line 15 Fatal error: Uncaught Error: Function name must be a string in /in/oF0EB:15 Stack trace: #0 {main} thrown in /in/oF0EB on line 15
Process exited with code 255.
Output for 7.3.32 - 7.3.33
Fatal error: Uncaught Error: Function name must be a string in /in/oF0EB:15 Stack trace: #0 {main} thrown in /in/oF0EB on line 15
Process exited with code 255.
Output for 5.5.0 - 5.5.38, 5.6.0 - 5.6.40
Notice: Undefined variable: hint_for_alias in /in/oF0EB on line 15 Fatal error: Function name must be a string in /in/oF0EB on line 15
Process exited with code 255.

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