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<?php error_reporting(E_ALL | E_STRICT); $n = 10; nullArray(@$n); function nullArray( &$a) { return (is_array($a)) ? $a : array(); }
Output for 8.3.0 - 8.3.6
Fatal error: Uncaught Error: nullArray(): Argument #1 ($a) could not be passed by reference in /in/IWKbp:5 Stack trace: #0 {main} thrown in /in/IWKbp on line 5
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: nullArray(): Argument #1 ($a) cannot be passed by reference in /in/IWKbp:5 Stack trace: #0 {main} thrown in /in/IWKbp on line 5
Process exited with code 255.
Output for 7.3.12 - 7.3.33, 7.4.0 - 7.4.33
Fatal error: Uncaught Error: Cannot pass parameter 1 by reference in /in/IWKbp:5 Stack trace: #0 {main} thrown in /in/IWKbp on line 5
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
Notice: Only variables should be passed by reference in /in/IWKbp on line 5
Output for 5.1.2 - 5.1.6, 5.2.0 - 5.2.17, 5.3.0 - 5.3.29, 5.4.0 - 5.4.45, 5.5.24 - 5.5.35, 5.6.7 - 5.6.28
Strict Standards: Only variables should be passed by reference in /in/IWKbp on line 5
Output for 5.0.0 - 5.0.5, 5.1.0 - 5.1.1
Output for 4.3.0 - 4.3.11, 4.4.0 - 4.4.9
Notice: Use of undefined constant E_STRICT - assumed 'E_STRICT' in /in/IWKbp on line 2

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