Created
December 9, 2013 02:41
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calculate network address given IP & Netmask
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| <?php | |
| // simple example | |
| $bcast = ip2long("192.168.178.41"); | |
| $smask = ip2long("255.255.255.0"); | |
| $nmask = $bcast & $smask; | |
| echo long2ip($nmask); // Will give 192.168.178.0 | |
| echo "\n"; | |
| ?> |
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