PHP code example of mlocati / ip-lib

1. Go to this page and download the library: Download mlocati/ip-lib library. Choose the download type require.

2. Extract the ZIP file and open the index.php.

3. Add this code to the index.php.

    
        
<?php
require_once('vendor/autoload.php');

/* Start to develop here. Best regards https://php-download.com/ */

mlocati / ip-lib example snippets


$address = \IPLib\Address\IPv4::parseString('127.0.0.1');


$address = \IPLib\Address\IPv6::parseString('::1');


$address = \IPLib\Factory::parseAddressString('::1');
$address = \IPLib\Factory::parseAddressString('127.0.0.1');


$address = \IPLib\Factory::parseAddressString('::1');

// This will print ::
echo (string) $address->getPreviousAddress();

// This will print ::2
echo (string) $address->getNextAddress();


$address = \IPLib\Factory::parseAddressString('::1');

// This will print ::1
echo (string) $address->getAddressAtOffset(0);

// This will print ::2
echo (string) $address->getAddressAtOffset(1);

// This will print ::3
echo (string) $address->getAddressAtOffset(2);

// This will print ::3e9
echo (string) $address->getAddressAtOffset(1000);

// This will print ::
echo (string) $address->getAddressAtOffset(-1);

// This will print NULL
echo var_dump($address->getAddressAtOffset(-2));


$range = \IPLib\Factory::parseRangeString('::ff00/120');

// This will print ::ff00
echo (string) $range->getAddressAtOffset(0);

// This will print ::ff10
echo (string) $range->getAddressAtOffset(16);

// This will print ::ff64
echo (string) $range->getAddressAtOffset(100);

// This will print NULL because the address ::1:0 is out of the range
var_dump($range->getAddressAtOffset(256));

// This will print ::ffff
echo (string) $range->getAddressAtOffset(-1);

// This will print ::fff0
echo (string) $range->getAddressAtOffset(-16);

// This will print ::ff00
echo (string) $range->getAddressAtOffset(-256);

// This will print NULL because the address ::feff is out of the range
var_dump($range->getAddressAtOffset(-257));


$range = \IPLib\Range\Subnet::parseString('127.0.0.1/24');
$range = \IPLib\Range\Subnet::parseString('::1/128');


$range = \IPLib\Range\Pattern::parseString('127.0.0.*');
$range = \IPLib\Range\Pattern::parseString('::*');


$range = \IPLib\Range\Single::parseString('127.0.0.1');
$range = \IPLib\Range\Single::parseString('::1');


$range = \IPLib\Factory::parseRangeString('127.0.0.*');
$range = \IPLib\Factory::parseRangeString('::1/128');
$range = \IPLib\Factory::parseRangeString('::');


$range = \IPLib\Factory::getRangeFromBoundaries('192.168.0.1', '192.168.255.255');

// This will print 192.168.0.0/16
echo (string) $range;


$ranges = \IPLib\Factory::getRangesFromBoundaries('192.168.0.0', '192.168.0.5');

// This will print 192.168.0.0/30 192.168.0.4/31
echo implode(' ', $ranges);


$range = \IPLib\Factory::parseRangeString('127.0.0.*');

// This will print 127.0.0.0
echo (string) $range->getStartAddress();

// This will print 127.0.0.255
echo (string) $range->getEndAddress();


// This will print 127.0.0.1
echo \IPLib\Factory::parseAddressString('127.0.0.1')->toString();

// This will print 127.0.0.1
echo \IPLib\Factory::parseAddressString('127.000.000.001')->toString();

// This will print ::1
echo \IPLib\Factory::parseAddressString('::1')->toString();

// This will print ::1
echo \IPLib\Factory::parseAddressString('0:0::1')->toString();

// This will print ::1/64
echo \IPLib\Factory::parseRangeString('0:0::1/64')->toString();


// This will print 0000:0000:0000:0000:0000:0000:0000:0000
echo \IPLib\Factory::parseAddressString('::')->toString(true);

// This will print 0000:0000:0000:0000:0000:0000:0000:0001
echo \IPLib\Factory::parseAddressString('::1')->toString(true);

// This will print 0fff:0000:0000:0000:0000:0000:0000:0000
echo \IPLib\Factory::parseAddressString('fff::')->toString(true);

// This will print 0000:0000:0000:0000:0000:0000:0000:0000
echo \IPLib\Factory::parseAddressString('::0:0')->toString(true);

// This will print 0001:0002:0003:0004:0005:0006:0007:0008
echo \IPLib\Factory::parseAddressString('1:2:3:4:5:6:7:8')->toString(true);

// This will print 0000:0000:0000:0000:0000:0000:0000:0001/64
echo \IPLib\Factory::parseRangeString('0:0::1/64')->toString();


$address = \IPLib\Address\IPv6::parseString('::1');

// All these will print ::1
echo $address->toString();
echo $address->toString(false);
echo (string) $address;


$address = \IPLib\Factory::parseAddressString('1:2:3:4:5:6:7:8');
$range = \IPLib\Factory::parseRangeString('0:0::1/64');

$contained = $address->matches($range);
// that's equivalent to
$contained = $range->contains($address);


$range1 = \IPLib\Factory::parseRangeString('0:0::1/64');
$range2 = \IPLib\Factory::parseRangeString('0:0::1/65');

$contained = $range1->containsRange($range2);


$address = \IPLib\Factory::parseAddressString('::');

$type = $address->getRangeType();

$typeName = \IPLib\Range\Type::getName($type);


$range = \IPLib\Factory::parseRangeString('2000:0::1/64');

// $type will contain the value of \IPLib\Range\Type::T_PUBLIC
$type = $range->getRangeType();

// This will print Public address
echo \IPLib\Range\Type::getName($type);


$range = \IPLib\Factory::parseRangeString('::/127');

// $type will contain null
$type = $range->getRangeType();

// This will print Unknown type
echo \IPLib\Range\Type::getName($type);


$ipv4 = \IPLib\Factory::parseAddressString('1.2.3.4');

// 6to4 notation
$ipv6 = $ipv4->toIPv6();

// This will print 2002:102:304::
echo (string) $ipv6;

// This will print 1.2.3.4
echo $ipv6->toIPv4();

// IPv4-mapped notation
$ipv6_6to4 = $ipv4->toIPv6IPv4Mapped();

// This will print ::ffff:1.2.3.4
echo (string) $ipv6_6to4;

// This will print 1.2.3.4
echo $ipv6_6to4->toIPv4();


// This will print ::*:*:*:*
echo \IPLib\Factory::parseRangeString('::/64')->asPattern()->toString();

// This will print 1:2::/96
echo \IPLib\Factory::parseRangeString('1:2::*:*')->asSubnet()->toString();

// This will print 192.168.0.0/24
echo \IPLib\Factory::parseRangeString('192.168.0.*')->asSubnet()->toString();

// This will print 10.*.*.*
echo \IPLib\Factory::parseRangeString('10.0.0.0/8')->asPattern()->toString();


// This will print 255.255.255.0
echo \IPLib\Factory::parseRangeString('192.168.0.*')->getSubnetMask()->toString();

// This will print 255.255.255.252
echo \IPLib\Factory::parseRangeString('192.168.0.12/30')->getSubnetMask()->toString();


// This will print 256
echo \IPLib\Factory::parseRangeString('192.168.0.*')->getSize();

// This will print 4
echo \IPLib\Factory::parseRangeString('192.168.0.12/30')->getSize();

// This will print 1
echo \IPLib\Factory::parseRangeString('192.168.0.1')->getSize();


$ipv4 = \IPLib\Factory::parseAddressString('1.2.3.255');
$ipv6 = \IPLib\Factory::parseAddressString('1234:abcd::cafe:babe');

// This will print 255.3.2.1.in-addr.arpa
echo $ipv4->getReverseDNSLookupName();

// This will print e.b.a.b.e.f.a.c.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.d.c.b.a.4.3.2.1.ip6.arpa
echo $ipv6->getReverseDNSLookupName();


$ipv4 = \IPLib\Factory::parseAddressString('255.3.2.1.in-addr.arpa', \IPLib\ParseStringFlag::ADDRESS_MAYBE_RDNS);
$ipv6 = \IPLib\Factory::parseAddressString('e.b.a.b.e.f.a.c.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.d.c.b.a.4.3.2.1.ip6.arpa', \IPLib\ParseStringFlag::ADDRESS_MAYBE_RDNS);

// This will print 1.2.3.255
echo $ipv4->toString();

// This will print 1234:abcd::cafe:babe
echo $ipv6->toString();


$range = \IPLib\Factory::parseRangeString('10.155.16.0/22');

/*
 * This will print:
 * array (
 *   0 => '16.155.10.in-addr.arpa',
 *   1 => '17.155.10.in-addr.arpa',
 *   2 => '18.155.10.in-addr.arpa',
 *   3 => '19.155.10.in-addr.arpa',
 * )
*/
var_export($range->getReverseDNSLookupName());


$range->getAddressType();
$range->getComparableStartString();
$range->getComparableEndString();


/*
 * Let's assume that:
 * - $pdo is a PDO instance
 * - $range is a range object
 * - $address is an address object
 */

// Save the $range object
$insertQuery = $pdo->prepare('
    insert into ranges (addressType, rangeFrom, rangeTo)
    values (:addressType, :rangeFrom, :rangeTo)
');

$insertQuery->execute(array(
    ':addressType' => $range->getAddressType(),
    ':rangeFrom' => $range->getComparableStartString(),
    ':rangeTo' => $range->getComparableEndString(),
));

// Retrieve the saved ranges where an address $address falls:
$searchQuery = $pdo->prepare('
    select * from ranges
    where addressType = :addressType
    and :address between rangeFrom and rangeTo
');

$searchQuery->execute(array(
    ':addressType' => $address->getAddressType(),
    ':address' => $address->getComparableString(),
));

$rows = $searchQuery->fetchAll();
$searchQuery->closeCursor();


use IPLib\Factory;
use IPLib\ParseStringFlag;

parseAddressString('127.0.0.1:80'));
var_export(Factory::parseAddressString('[::]:80'));

// This will print 127.0.0.1
echo (string) Factory::parseAddressString('127.0.0.1:80', ParseStringFlag::MAY_INCLUDE_PORT);
// This will print ::
echo (string) Factory::parseAddressString('[::]:80', ParseStringFlag::MAY_INCLUDE_PORT);


use IPLib\Factory;
use IPLib\ParseStringFlag;

// This will print NULL
var_export(Factory::parseAddressString('::%11'));

// This will print ::
echo (string) Factory::parseAddressString('::%11', ParseStringFlag::MAY_INCLUDE_ZONEID);


use IPLib\Factory;
use IPLib\ParseStringFlag;

// This will print NULL
var_export(Factory::parseAddressString('0177.0.0.0x1'));

// This will print 127.0.0.1
var_export((string) Factory::parseAddressString('0177.0.0.0x1', ParseStringFlag::IPV4_MAYBE_NON_DECIMAL));

// This will print NULL
var_export(Factory::parseRangeString('0177.0.0.0x1/32'));

// This will print 127.0.0.1/32
var_export((string) Factory::parseRangeString('0177.0.0.0x1/32', ParseStringFlag::IPV4_MAYBE_NON_DECIMAL));


use IPLib\Factory;
use IPLib\ParseStringFlag;

// This will print 127.0.0.10 since the last digit is assumed to be decimal
var_export((string) Factory::parseAddressString('127.0.0.010'));

// This will print 127.0.0.8 since the last digit is assumed to be octal
var_export((string) Factory::parseAddressString('127.0.0.010', ParseStringFlag::IPV4_MAYBE_NON_DECIMAL));


use IPLib\Factory;
use IPLib\ParseStringFlag;

// This will print NULL
var_export(Factory::parseAddressString('1.2.500'));

// This will print 0.0.0.0
var_export((string) Factory::parseAddressString('0', ParseStringFlag::IPV4ADDRESS_MAYBE_NON_QUAD_DOTTED));

// This will print 0.0.0.1
var_export((string) Factory::parseAddressString('1', ParseStringFlag::IPV4ADDRESS_MAYBE_NON_QUAD_DOTTED));

// This will print 0.0.1.244
var_export((string) Factory::parseAddressString('0.0.500', ParseStringFlag::IPV4ADDRESS_MAYBE_NON_QUAD_DOTTED));

// This will print 255.255.255.255
var_export((string) Factory::parseAddressString('4294967295', ParseStringFlag::IPV4ADDRESS_MAYBE_NON_QUAD_DOTTED));


use IPLib\Factory;
use IPLib\ParseStringFlag;

// This will print NULL
var_export(Factory::parseRangeString('127/24'));

// This will print 127.0.0.0/24
echo (string) Factory::parseRangeString('127/24', ParseStringFlag::IPV4SUBNET_MAYBE_COMPACT);


use IPLib\Factory;
use IPLib\ParseStringFlag;

// This will print 127.0.0.255
var_export((string) Factory::parseAddressString('127.0.0.0xff:80', ParseStringFlag::MAY_INCLUDE_PORT | ParseStringFlag::IPV4_MAYBE_NON_DECIMAL));

// This will print ::
var_export((string) Factory::parseAddressString('[::%11]:80', ParseStringFlag::MAY_INCLUDE_PORT | ParseStringFlag::MAY_INCLUDE_ZONEID));