How to sort IP addresses using a natural order algorithm in PHP

1 Answer

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$arr = array('192.100.200.300', 
             '115.40.50.60', 
             '115.40.20.3',
             '115.40.20.2');
  
natsort($arr);
 
echo implode('<br />', $arr);



/*
run:

115.40.20.2
115.40.20.3
115.40.50.60
192.100.200.300
 
*/

 



answered Mar 2, 2019 by avibootz

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