Question

How to use ip2long() function to convert a string containing an IPv4 address into a long integer in PHP

Answer 1

$ip = gethostbyname('www.collectivesolver.com');
echo $ip . "<br />";

$s = sprintf("%u", ip2long($ip));
echo $s . "<br />";

   
/*
run: 

50.31.98.166
840917670

*/

 

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