<?php
$items = array(1,2,3);
foreach($items as &$item) {
// do anything
}
print_r($items);
foreach($items as $item) {
echo $item;
print_r($items);
}
- 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, 7.1.0 - 7.1.33, 7.2.17 - 7.2.33, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.6
- Array
(
[0] => 1
[1] => 2
[2] => 3
)
1Array
(
[0] => 1
[1] => 2
[2] => 1
)
2Array
(
[0] => 1
[1] => 2
[2] => 2
)
2Array
(
[0] => 1
[1] => 2
[2] => 2
)
- Output for 4.4.2 - 4.4.9
- Parse error: syntax error, unexpected '&', expecting T_VARIABLE or '$' in /in/OVC76 on line 4
Process exited with code 255. - Output for 4.3.0 - 4.3.1, 4.3.5 - 4.3.11, 4.4.0 - 4.4.1
- Parse error: parse error, unexpected '&', expecting T_VARIABLE or '$' in /in/OVC76 on line 4
Process exited with code 255. - Output for 4.3.2 - 4.3.4
- Parse error: parse error, expecting `T_VARIABLE' or `'$'' in /in/OVC76 on line 4
Process exited with code 255.
preferences:
279.14 ms | 401 KiB | 381 Q