<?php
function getRange($ip) {
$split = explode('.',$ip);
$final = array();
foreach ($split as $block) {
$pos = strpos($block, '*');
if ($pos !== false) {
$num = substr($block, 0, $pos);
$l = strlen($block);
$min = (int) min(255,str_pad($num,3,'0'));
$max = (int) min(255,str_pad($num,3,'9'));
$minip = $final;
$minip[] = $min;
$minip = array_pad($minip, 4, 0);
$maxip = $final;
$maxip[] = $max;
$maxip = array_pad($maxip, 4, 255);
return array(implode('.',$minip),implode('.',$maxip));
}
$final[] = $block;
}
return array(implode('.',$final),implode('.',$final)); // No range found.
}
print_R(getRange("255.2*"));
- Output for 4.3.0 - 4.3.11, 4.4.0 - 4.4.9, 5.0.0 - 5.0.5, 5.1.0 - 5.1.6, 5.2.0 - 5.2.17, 5.3.0 - 5.3.29, 5.4.0 - 5.4.45, 5.5.0 - 5.5.38, 5.6.0 - 5.6.40, 7.0.0 - 7.0.33, 7.1.0 - 7.1.33, 7.2.0 - 7.2.33, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.6
- Array
(
[0] => 255.200.0.0
[1] => 255.255.255.255
)
preferences:
300.95 ms | 406 KiB | 460 Q