<?php
echo masked_ip( '192.168.0.1' ) . PHP_EOL;
echo masked_ip( '192.168.10.31' ) . PHP_EOL;
echo masked_ip( '192.168.12.132' ) . PHP_EOL;
function masked_ip( $ip ) {
$ocs[2]{strlen($ocs[2])-1} = '*'; $ocs[3]='***';
}
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