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<?php function &f(&$in){ return $in; } $a=f($a=1); //i have to eval it so the error below isn't caught at compile time-- eval("f(1);");
Output for 8.3.0 - 8.3.6
Fatal error: Uncaught Error: f(): Argument #1 ($in) could not be passed by reference in /in/ReWug:5 Stack trace: #0 {main} thrown in /in/ReWug on line 5
Process exited with code 255.
Output for 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18
Fatal error: Uncaught Error: f(): Argument #1 ($in) cannot be passed by reference in /in/ReWug:5 Stack trace: #0 {main} thrown in /in/ReWug on line 5
Process exited with code 255.
Output for 7.0.0 - 7.0.33, 7.1.0 - 7.1.32, 7.2.0 - 7.2.33, 7.3.0 - 7.3.31, 7.4.0 - 7.4.33
Notice: Only variables should be passed by reference in /in/ReWug on line 5 Fatal error: Only variables can be passed by reference in /in/ReWug(8) : eval()'d code on line 1
Process exited with code 255.
Output for 4.3.2 - 4.3.11, 4.4.0 - 4.4.9, 5.0.0 - 5.0.5, 5.1.0 - 5.1.1, 7.3.32 - 7.3.33
Fatal error: Only variables can be passed by reference in /in/ReWug(8) : eval()'d code on line 1
Process exited with code 255.
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, 5.5.0 - 5.5.38, 5.6.0 - 5.6.40
Strict Standards: Only variables should be passed by reference in /in/ReWug on line 5 Fatal error: Only variables can be passed by reference in /in/ReWug(8) : eval()'d code on line 1
Process exited with code 255.
Output for 4.3.0 - 4.3.1
Fatal error: Only variables can be passed by reference in /in/ReWug(8) : eval()'d code on line 1

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