PHP code example of layershifter / tld-extract

1. Go to this page and download the library: Download layershifter/tld-extract 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/ */

layershifter / tld-extract example snippets


$result = tld_extract('http://forums.news.cnn.com/');
var_dump($result);

object(LayerShifter\TLDExtract\Result)#34 (3) {
  ["subdomain":"LayerShifter\TLDExtract\Result":private]=>
  string(11) "forums.news"
  ["hostname":"LayerShifter\TLDExtract\Result":private]=>
  string(3) "cnn"
  ["suffix":"LayerShifter\TLDExtract\Result":private]=>
  string(3) "com"
}


var_dump($result['subdomain']);
string(11) "forums.news"
var_dump($result['hostname']);
string(3) "cnn"
var_dump($result['suffix']);
string(3) "com"


var_dump($result->toJson());
string(54) "{"subdomain":"forums.news","hostname":"cnn","suffix":"com"}"


$extract = new LayerShifter\TLDExtract\Extract();

# For domain 'shop.github.com'

$result = $extract->parse('shop.github.com');
$result->getFullHost(); // will return (string) 'shop.github.com'
$result->getRegistrableDomain(); // will return (string) 'github.com'
$result->isValidDomain(); // will return (bool) true
$result->isIp(); // will return (bool) false

# For IP '192.168.0.1'

$result = $extract->parse('192.168.0.1');
$result->getFullHost(); // will return (string) '192.168.0.1'
$result->getRegistrableDomain(); // will return null
$result->isValidDomain(); // will return (bool) false
$result->isIp(); // will return (bool) true


new LayerShifter\TLDExtract\Extract(__DIR__ . '/cache/mydatabase.php');


class CustomResult implements LayerShifter\TLDExtract\ResultInterface {}

new LayerShifter\TLDExtract\Extract(null, CustomResult::class);


use LayerShifter\TLDExtract\Extract;

new Extract(null, null, Extract::MODE_ALLOW_ICANN);
new Extract(null, null, Extract::MODE_ALLOW_PRIVATE);
new Extract(null, null, Extract::MODE_ALLOW_NOT_EXISTING_SUFFIXES);
new Extract(null, null, Extract::MODE_ALLOW_ICANN | Extract::MODE_ALLOW_PRIVATE);