Online PHP editor | output for t8eb4

@ 2016-04-29T02:10:50Z

<?php
function IP2number($ip)
{
	return sprintf('%u', ip2long($ip));
}

echo ip2long('0.0.0.0'),"\r\n";
echo ip2long('0.0.0.1'),"\r\n";
echo ip2long('255.255.255.254'),"\r\n";
echo ip2long('255.255.255.255'),"\r\n";
echo "\r\n";
echo IP2number('0.0.0.0'),"\r\n";
echo IP2number('0.0.0.1'),"\r\n";
echo IP2number('255.255.255.254'),"\r\n";
echo IP2number('255.255.255.255'),"\r\n";

Output for 4.3.0 - 4.3.4, 5.2.5 - 5.2.17, 5.3.0 - 5.3.29, 5.4.0 - 5.4.45, 5.5.0 - 5.5.36, 5.6.0 - 5.6.28, 7.0.0 - 7.0.20, 7.1.0 - 7.1.20, 7.2.6 - 7.2.33, 7.3.16 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.29, 8.2.0 - 8.2.21, 8.3.0 - 8.3.9: 0 1 4294967294 4294967295 0 1 4294967294 4294967295
Output for 5.2.4: 0 1 4294967294 -1 0 1 4294967294 18446744073709551615
Output for 4.3.5 - 4.3.11, 4.4.0 - 4.4.9, 5.0.2 - 5.0.5, 5.1.0 - 5.1.6, 5.2.0 - 5.2.3: 0 1 4294967294 -1 0 1 4294967294 4294967295
Output for 5.0.0 - 5.0.1: 0 1 4294967294 0 1 4294967294 0

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