<?php
$arr = range(0,1000);
function closest($arr, $x) {
$result = "default";
sort($arr);
foreach($arr as $value) {
if($value < $x) {
$result = $value;
} else
break;
}
return $result;
}
echo closest($arr,17)."\n";
echo closest($arr,20)."\n";
echo closest($arr,6);
- Output for 5.4.0 - 5.4.45, 5.5.0 - 5.5.38, 5.6.0 - 5.6.38, 7.0.0 - 7.0.31, 7.1.0 - 7.1.25, 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 - 8.1.30, 8.2.0 - 8.2.24, 8.3.0 - 8.3.12
- 16
19
5
preferences:
86.61 ms | 408 KiB | 5 Q