<?php
function reverse($str) {
$ret = '';
for ($i = mb_strlen($str)-1; $i >= 0; $i--) {
$ret .= mb_substr($str, $i, 1);
}
return $ret;
}
function oddList($x) {
return implode(', ', range(1, $x, 2));
}
echo reverse('abc');
- 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, 5.5.0 - 5.5.38, 5.6.0 - 5.6.40, 7.0.0 - 7.0.33, 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 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.6
- cba
preferences:
324.78 ms | 406 KiB | 460 Q