@ 2013-08-30T13:05:29Z <?php
function f(&$a) { $a++; }
function g($a) { $v = $a; return $v; }
$a = function() {};
//$c = &g("a");
f($e = 3);
var_dump($e);
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 ($a) could not be passed by reference in /in/1sqLp:10
Stack trace:
#0 {main}
thrown in /in/1sqLp on line 10
Process exited with code 255 . Output for 8.0.0 - 8.0.30 , 8.1.0 - 8.1.28 , 8.2.0 - 8.2.18 Fatal error: Uncaught Error: f(): Argument #1 ($a) cannot be passed by reference in /in/1sqLp:10
Stack trace:
#0 {main}
thrown in /in/1sqLp on line 10
Process exited with code 255 . Output for 7.0.0 - 7.0.20 , 7.1.0 - 7.1.25 , 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/1sqLp on line 10
int(3)
Output for 7.3.32 - 7.3.33 int(3)
Output for 5.3.28 - 5.3.29 , 5.4.20 - 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/1sqLp on line 10
int(3)
Output for 5.3.0 - 5.3.27 , 5.4.0 - 5.4.19 Strict Standards: Only variables should be passed by reference in /in/72Iej on line 10
int(3)
Output for 4.4.2 - 4.4.9 , 5.1.0 - 5.1.6 , 5.2.0 - 5.2.17 Parse error: syntax error, unexpected T_FUNCTION in /in/72Iej on line 6
Process exited with code 255 . Output for 4.3.1 , 4.3.5 - 4.3.11 , 4.4.0 - 4.4.1 , 5.0.0 - 5.0.5 Parse error: parse error, unexpected T_FUNCTION in /in/72Iej on line 6
Process exited with code 255 . Output for 4.3.2 - 4.3.4 Parse error: parse error in /in/72Iej on line 6
Process exited with code 255 . Output for 4.3.0 Parse error: parse error, unexpected T_FUNCTION in /in/1sqLp on line 6
Process exited with code 255 . preferences:dark mode live preview
225.89 ms | 401 KiB | 330 Q