<?php
$lost = array("A","B","C","D");
// $list = $lost; # cow-count2
// $list = &$lost; # refcount2
$list = $lost; unset($lost); # just like just assigned but assigned and unset original.
foreach ( $list as $var ) {
printf("%s (%s)\n", item($list), $var);
}
function item(&$list) {
return current($list);
}
?>
- Output for 4.3.0 - 4.3.11, 4.4.0 - 4.4.9, 5.0.0 - 5.0.5, 5.1.0 - 5.1.6, 5.2.0 - 5.2.3, 7.0.0 - 7.0.20, 7.1.0 - 7.1.33, 7.2.0 - 7.2.33, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.29, 8.2.0 - 8.2.23, 8.3.0 - 8.3.11
- A (A)
A (B)
A (C)
A (D)
- Output for 5.2.4 - 5.2.17, 5.3.0 - 5.3.29, 5.4.0 - 5.4.45, 5.5.24 - 5.5.35, 5.6.7 - 5.6.28
- B (A)
B (B)
B (C)
B (D)
preferences:
81.63 ms | 408 KiB | 5 Q