<?php
function reverse3($arr) {
$len = count($arr);
for ($i = 0; $i < ceil($len/2) - 1; ++$i) {
echo $i . "!";
$place = $len - 1 - $i;
$tmp = $arr[$place];
$arr[$place] = $arr[$i];
$arr[$i] = $tmp;
}
return $arr;
}
var_dump(reverse3(array(1,2,3)));
- 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 - 5.2.17, 5.3.0 - 5.3.29, 5.4.0 - 5.4.45, 5.5.24 - 5.5.35, 5.6.8 - 5.6.28, 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 - 8.1.27, 8.2.0 - 8.2.17, 8.3.0 - 8.3.4
- 0!array(3) {
[0]=>
int(3)
[1]=>
int(2)
[2]=>
int(1)
}
preferences:
230.56 ms | 405 KiB | 350 Q