Download the PHP package kigkonsult/iptools without Composer

ipTools

is a PHP IP number utility toolbox

"Don't thrust an IP address... ", but sometime you have to deal with them.

Provides IP v4/v6

• validation: IP in IP/network(cidr) ranges

and util services:

• is valid IP
• expand/compress IP number
• IP number to binary and reverse
• netmask/cidr etc

INSTALL

Composer

composer require kigkonsult/ipTools

Version 1.6 supports PHP 8.0. 1.4 7.4, 1.3 7.0.

or add

require_once '[path/]ipTools/autoload.php';

to your PHP-script

Namespace is Kigkonsult\IpTools.

Sponsorship

Donation using paypal.me/kigkonsult are appreciated. For invoice, please e-mail.

USAGE

IpTools 2.0 require PHP7+

How to check an IPv4/v6 number is valid and in a validity range :

1 Build a validity range filter

Format : Iptool::factory( [ filter ] )

• filter array|string
• throws InvalidArgumentException on invalid filter.

2b class instance check (with added filter)

Format Iptool::__construct( [ filter ] )

• filter array|string
• throws InvalidArgumentException on invalid filter.

Format IpTool::AddFilter( filter )

• filter array|string
• throws InvalidArgumentException on invalid filter.

Format IpTool::deleteFilter()

• removes filter

Format IpTool::getFilter()

• Return (array) filter

(static) METHODS

Here you will find of IPnumber utility methods

• IpTool::isValidIP( IpNum )

  • Return bool true on valid IP v4/v6 number

• IpTool::expand( IpNum )

  • Return expanded
  • IPv4 number to 4 octets
  • full IPv6 number

• IpTool::isIpNumInRange( IpNum, array acceptRanges [, & matchIx ] )

  • Return bool true if (valid) IPv4/v6 number match (any element in array of) IPv4/v6-network filter range(s)
  • on found, matchIx holds the filter range array index
  • For filters in detail, examine IpTool::isIpv4InRange and IpTool::isIpv6InRange, below.
• IpTool::cidr2NetmaskBin( cidr, bitNum )
  • Return IPv4/v6 cidr block as binary
  • bitNum: 32 (IpV4) / 128 (IpV6)

IPv4 utility methods

• IpTool::isValidIPv4( IpNum )

  • Return bool true on valid IPv4 number

• IpTool::hasIPv4port( ipNum )

  • Return bool true if IP v4 number has trailing port

• IpTool::getPv4port( ipNum )

  • Return IP v4 port

• IpTool::getPv4withoutPort( ipNum )

  • Return IP v4 without port

• IpTool::IPv42bin( ipNum )

  • Return IPv4 number as binary

• IpTool::bin2IPv4( IPbin )

  • Return binary as IPv4 number

• IpTool::IpTool::decbin32( dec )

  • Return binary string (left-)padded to 32 bit numbers

• IpTool::hasIPv4ValidHost( IpNum )

  • Return true if hostName exists for a valid IPv4 number and resolves back

• IpTool::expandIPv4( $ipNum )

  • Return expanded IPv4 number to 4 octets

• IpTool::isValidIPv4Cidr( cidr )

  • Return bool true on valid IPv4 cidr

• IpTool::ipv4CIDR2Netmask( cidr )

  • Return IPv4 cidr as netmask

• IpTool::ipv4Netmask2Cidr( netmask )

  • Return IPv4 netmask as cidr

• IpTool::getNetworkFromIpv4Cidr( ipNum, cidr )

  • Return IPv4 network from IPv4num and cidr

• IpTool::IPv4Breakout( ipAddress, ipNetmaskCidr [, outputAsIpNum = false] )

  • Return array( network, firstIp, lastIP, broadcastIp )
  • ipNetmaskCidr = netmask or cidr
  • outputAsIpNum = false returns binary
  • outputAsIpNum = true returns Ipv4 numbers

• IpTool::isIPv4InRange( ipNum, array acceptRanges [, & matchIx] )

  • Return true if (valid) IPv4 match any element in array of IPv4/network ranges
  • on found, matchIx holds the filter range array index

  IPv4 network filter ranges can be specified as:

  example	type
  '*'	Accept all IPs // warning, accepts all
  '1.2.3.4'	Specific Ipv4
  '1.2.3.*'	Ipv4 with wildcard
  '1.2.3/24'	Ipv4 with cidr
  '1.2.3.4/255.255.255.0'	Ipv4/netmask format
  '1.2.3.0-1.2.3.255'	Start-End Ipv4 range, note, '-' as separator

  NOTE, a search for match is done array order !!

IPv6 utility methods

• IpTool::isValidIPv6( ipNum )

  • Return true on valid IPv6 number

• IpTool::hasIPv6port( ipNum )

  • Return bool true if IP v6 number has trailing port

• IpTool::getPv6port( ipNum )

  • Return IP v6 port

• IpTool::getPv6withoutPort( ipNum )

  • Return IP v6 without port

• IpTool::isIPv4MappedIPv6( ipNum )

  • Return bool true if IP is v4 mapped IPv6

• IpTool::IPv62bin( ipNum )

  • Return IPv6 number as binary

• IpTool::bin2IPv6( IPbin )

  • Return binary string as IPv6 number

• IpTool::getIPv6InterfaceIdentifier( ipNum )

  • Return (unicast/anycast) IPv6 number interface identifier (last 64 bits as hex)

• IpTool::getIPv6NetworkPrefix( ipNum )

  • Return (unicast/anycast) IPv6 number network prefix (first 64 bits as hex)

• IpTool::expandIPv6( ipNum )

  • Return expanded (condensed) full IP v6 number

• IpTool::compressIPv6( ipNum )

  • Return condensed IPv6 number or IPv6 bitBlock group

• IpTool::isValidIPv6Cidr( cidr )

  • Return bool true on valid IP v6 cidr

• IpTool::isIPv6InRange( ipNum, array acceptRanges [, & matchIx] )

  • Return bool true if (valid) IP number match any element in array of IP/network ranges
  • on found, matchIx holds the filter range array index

  IPv6 network filter ranges can be specified as:

  example	type
  '*'	Accept all IPs // warning, accepts all
  '\'	Specific Ipv6
  '\/82'	Ipv6 with cidr
  '\-\'	Start-End Ipv6 range, note, '-' as separator

  NOTE, a search for match is done array order !!

License

This project is licensed under the LGPLv3 License