@ 2012-08-19T19:03:34Z <?php
$a = array(1, 2, 3, 4, 'a', 'b');
foreach ($a as &$value) {
$value *= 2;
}
unset($value);
print_r($a);
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Output for 8.0.0 - 8.0.30 , 8.1.0 - 8.1.28 , 8.2.0 - 8.2.18 , 8.3.0 - 8.3.6 Fatal error: Uncaught TypeError: Unsupported operand types: string * int in /in/Y0nb2:4
Stack trace:
#0 {main}
thrown in /in/Y0nb2 on line 4
Process exited with code 255 . Output for 7.1.0 - 7.1.20 , 7.2.0 - 7.2.33 , 7.3.12 - 7.3.33 , 7.4.0 - 7.4.33 Warning: A non-numeric value encountered in /in/Y0nb2 on line 4
Warning: A non-numeric value encountered in /in/Y0nb2 on line 4
Array
(
[0] => 2
[1] => 4
[2] => 6
[3] => 8
[4] => 0
[5] => 0
)
Output for 5.0.0 - 5.0.5 , 5.1.0 - 5.1.6 , 5.2.0 - 5.2.17 , 5.3.0 - 5.3.29 , 5.4.0 - 5.4.45 , 5.5.0 - 5.5.38 , 5.6.0 - 5.6.28 , 7.0.0 - 7.0.20 Array
(
[0] => 2
[1] => 4
[2] => 6
[3] => 8
[4] => 0
[5] => 0
)
Output for 4.4.2 - 4.4.9 Parse error: syntax error, unexpected '&', expecting T_VARIABLE or '$' in /in/Y0nb2 on line 3
Process exited with code 255 . Output for 4.3.0 - 4.3.1 , 4.3.5 - 4.3.11 , 4.4.0 - 4.4.1 Parse error: parse error, unexpected '&', expecting T_VARIABLE or '$' in /in/Y0nb2 on line 3
Process exited with code 255 . Output for 4.3.2 - 4.3.4 Parse error: parse error, expecting `T_VARIABLE' or `'$'' in /in/Y0nb2 on line 3
Process exited with code 255 . preferences:dark mode live preview
232.69 ms | 401 KiB | 357 Q