@ 2013-11-01T03:31:10Z <?php
function f(&$x) {$x = 1;}
f(@$x);
echo $x;
Enable javascript to submit You have javascript disabled. You will not be able to edit any code.
Output for 8.3.0 - 8.3.6 Fatal error: Uncaught Error: f(): Argument #1 ($x) could not be passed by reference in /in/PmTnN:3
Stack trace:
#0 {main}
thrown in /in/PmTnN on line 3
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 ($x) cannot be passed by reference in /in/PmTnN:3
Stack trace:
#0 {main}
thrown in /in/PmTnN on line 3
Process exited with code 255 . Output for 4.3.2 - 4.3.11 , 4.4.0 , 5.0.0 - 5.0.5 , 7.3.0 - 7.3.33 , 7.4.0 - 7.4.33 Fatal error: Only variables can be passed by reference in /in/PmTnN on line 3
Process exited with code 255 . Output for 7.0.0 - 7.0.33 , 7.1.0 - 7.1.33 , 7.2.0 - 7.2.33 Notice: Only variables should be passed by reference in /in/PmTnN on line 3
Notice: Undefined variable: x in /in/PmTnN on line 4
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/PmTnN on line 3
Notice: Undefined variable: x in /in/PmTnN on line 4
Output for 4.4.1 - 4.4.9 Notice: Only variables can be passed by reference in /in/PmTnN on line 3
Notice: Undefined variable: x in /in/PmTnN on line 4
Output for 4.3.0 - 4.3.1 Fatal error: Only variables can be passed by reference in /in/PmTnN on line 3
preferences:dark mode live preview
273.64 ms | 401 KiB | 457 Q