boolean Net_IPv6::isInNetmask (
string $ip
, string $netmask
, int $bits = null
)
Checks if an (compressed) IP is in a specific address space.
If the IP does not contain the number of netmask bits (for example: F8000::FFFF/16),
then you have to use the $bits
parameter.
string $ip
- the IP address in Hex format, compressed IPs are allowed
string $netmask
- the netmask (for example: F800::
)
int $bits
- if the number of netmask bits is not part of the IP, you must provide the mumber of bits
boolean
- TRUE, if the IP is in the address space.
This function can be called statically.
Method available since: Release 1.1.0