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<?php
 
$ip='192.168.0.1';
 
$e=explode('.',$ip);//split on the dot
 
echo $e[0].'.'.$e[1]; //glue back the first 2 pieces

Success #stdin #stdout 0s 82560KB

stdin

Standard input is empty

stdout

192.168

https://ideone.com/1TxtQy

language:

PHP (php 7.3.5)

created:

visibility:

public

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