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244

answers:

1
Q: 

Use php to trim URL to just domain name by removing protocol and path

Given "http://google.com/path-to-page" trip to "google.com"

What php and regex would be appropriate?

+6  A: 

Use parse_url and get the host part.

KennyTM  2010-01-23 05:54:14
$host = parse_url($url, PHP_URL_HOST);
Mark Tomlin  2010-01-23 05:57:03
Or, $_SERVER['SERVER_NAME'] will get you www.domain.com or domain.com.
Mark Tomlin  2010-01-23 05:58:44

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