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<?php function changeValue(&$arg) { $return = $arg; $arg += 1; return $return; } echo changeValue(3);
Output for git.master, git.master_jit
Fatal error: Uncaught Error: changeValue(): Argument #1 ($arg) could not be passed by reference in /in/lJZ4O:9 Stack trace: #0 {main} thrown in /in/lJZ4O on line 9
Process exited with code 255.
Output for rfc.property-hooks
Fatal error: Uncaught Error: changeValue(): Argument #1 ($arg) cannot be passed by reference in /in/lJZ4O:9 Stack trace: #0 {main} thrown in /in/lJZ4O on line 9
Process exited with code 255.

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