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<?php // get host name from URL preg_match('@^(?:http://)?([^/]+)@i', "http://example", $matches); $host = $matches[1]; // get last two segments of host name preg_match('/([^.]+)\.[^.]+$/', $host, $matches); echo "domain name is: {$matches[1]}\n";
Output for 8.0.0 - 8.0.30, 8.1.0 - 8.1.27, 8.2.0 - 8.2.17, 8.3.0 - 8.3.4
Warning: Undefined array key 1 in /in/P0fEW on line 10 domain name is:
Output for 5.3.0 - 5.3.29, 5.4.0 - 5.4.45, 5.5.0 - 5.5.38, 5.6.0 - 5.6.28, 7.0.0 - 7.0.20, 7.1.0 - 7.1.33, 7.2.0 - 7.2.33, 7.3.0 - 7.3.31, 7.4.0 - 7.4.25, 7.4.27 - 7.4.33
Notice: Undefined offset: 1 in /in/P0fEW on line 10 domain name is:
Output for 7.3.32 - 7.3.33, 7.4.26
domain name is:
Output for 4.3.0 - 4.3.11, 4.4.0 - 4.4.9, 5.0.0 - 5.0.5, 5.1.0 - 5.1.6, 5.2.0 - 5.2.17
Notice: Undefined offset: 1 in /in/P0fEW on line 10 domain name is:

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