<?php
function test($input){
$len = count($input);
for($a = 0; $a < $len; $a++){
for($b = 0; $b < $len; $b++){
if($input[$a] === strrev($input[$b]) || $input[$b] === strrev($input[$a]) && $input[$a] === $input[$b]){
$str = $input[$b];
$pos = ceil(strlen($str) / 2) - 1;
return $b." ".substr($str, $pos, 1);
}
}
}
}
$input = array("abc", "def", "feg", "cba");
echo test($input)."\n";
?>
- 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 - 5.6.28, 7.0.0 - 7.0.20, 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 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.6
- 3 b
preferences:
255.6 ms | 406 KiB | 370 Q