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<?php function a(&$a) { $a++; } a(new DateTime);
Output for git.master_jit, git.master, rfc.property-hooks
Notice: Only variables should be passed by reference in /in/2EVn7 on line 6 Fatal error: Uncaught TypeError: Cannot increment DateTime in /in/2EVn7:3 Stack trace: #0 /in/2EVn7(6): a(Object(DateTime)) #1 {main} thrown in /in/2EVn7 on line 3
Process exited with code 255.

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