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<?php echo gettype(settype(gettype(1.456), 1.456));
Output for 8.3.0 - 8.3.6
Fatal error: Uncaught Error: settype(): Argument #1 ($var) could not be passed by reference in /in/HN9gh:2 Stack trace: #0 {main} thrown in /in/HN9gh on line 2
Process exited with code 255.
Output for 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18
Fatal error: Uncaught Error: settype(): Argument #1 ($var) cannot be passed by reference in /in/HN9gh:2 Stack trace: #0 {main} thrown in /in/HN9gh on line 2
Process exited with code 255.
Output for 7.4.9 - 7.4.33
Fatal error: Uncaught Error: Cannot pass parameter 1 by reference in /in/HN9gh:2 Stack trace: #0 {main} thrown in /in/HN9gh on line 2
Process exited with code 255.
Output for 4.3.2 - 4.3.11, 4.4.0 - 4.4.9, 5.0.0 - 5.0.4, 7.2.0 - 7.2.33, 7.3.0 - 7.3.33, 7.4.0 - 7.4.8
Warning: settype(): Invalid type in /in/HN9gh on line 2 boolean
Output for 7.0.0 - 7.0.33, 7.1.0 - 7.1.33
Notice: Only variables should be passed by reference in /in/HN9gh on line 2 Warning: settype(): Invalid type in /in/HN9gh on line 2 boolean
Output for 5.1.0 - 5.1.6, 5.2.0 - 5.2.17, 5.3.0 - 5.3.29, 5.4.0 - 5.4.45, 5.5.0 - 5.5.38, 5.6.0 - 5.6.40
Strict Standards: Only variables should be passed by reference in /in/HN9gh on line 2 Warning: settype(): Invalid type in /in/HN9gh on line 2 boolean
Output for 5.0.5
Fatal error: Only variables can be passed by reference in /in/HN9gh on line 2
Process exited with code 255.
Output for 4.3.0 - 4.3.1
Warning: settype() [http://www.php.net/function.settype]: Invalid type in /in/HN9gh on line 2 boolean

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