3v4l.org

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<?php $url = "http://www.youtube.com/watch?h=C4kxS1ksqtw&feature=relate"; parse_str( parse_url( $url, PHP_URL_QUERY ), $my_array_of_vars ); if(isset($my_array_of_vars['v']))echo $my_array_of_vars['v']; // Output: C4kxS1ksqtw ?>

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