<?php
function sub_string($pattern, $subject) {
$n = strlen($subject);
$m = strlen($pattern);
for ($i = 0; $i < $n-$m; $i++) {
$j = 0;
while ($j < $m && $subject[$i+$j] == $pattern[$j]) {
$j++;
}
if ($j == $m){ return 1; }else{
return 0;
}
}
}
echo sub_string("!!!!", "damn you");
- Output for 5.6.38, 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 - 8.1.27, 8.2.0 - 8.2.17, 8.3.0 - 8.3.4
- 0
preferences:
153.11 ms | 403 KiB | 174 Q