<?php function p($val) { var_dump($val); } $varip = '127.0.0.1'; p(ip2long($varip)); //display int(2130706433) $varip2long = ip2long($varip); p(long2ip($varip2long)); //string(9) "127.0.0.1" $longIpFromDb = "2130706433"; p($longIpFromDb); //display string(10) "2130706433" p(long2ip($longIpFromDb)); //display string(7) "0.0.0.0" p(long2ip((int)$longIpFromDb)); //display string(7) "0.0.0.0" $longIpFromDb = ["2130706433"]; p($longIpFromDb); //display string(10) "2130706433" p(long2ip($longIpFromDb)); //display string(7) "0.0.0.0" p(long2ip((int)$longIpFromDb)); //display string(7) "0. ?>
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