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Net_IPv6::getNetmask()

Net_IPv6::getNetmask() -- Calculates the network prefix

Synopsis

require_once 'Net/IPv6.php';

string Net_IPv6::getNetmask (string $ip [, int $bits = null])

Calculates the network prefix based on the netmask bits.

string $ip - the IP address in Hex format, compressed IPs are allowed
int $bits - if the number of netmask bits is not part of the IP, you must provide the mumber of bits

string - the network prefix

This function can be called statically.

Method available since: Release 1.1.0

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