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<?php preg_match_all( '#\[(link)(.*?)!?\](.*?)\[\/\\1\]#i', '[link href="http://www.google.com" title="Google" target="_blank"]Google[/link][link href="http://www.facebook.com"]Facebook[/link] [link href=\'http://www.twitter.com\' rel="nofollow"]Twitter[/link]', $StrMatches ); /* $StrMatches[0] = Full tag string * $StrMatches[1] = Tag name * $StrMatches[2] = tag params string * $StrMatches[3] = Tag content * */ print_r($StrMatches);
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, 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 - 7.1.25, 7.2.0 - 7.2.33, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.27, 8.2.0 - 8.2.17, 8.3.0 - 8.3.4
Array ( [0] => Array ( [0] => [link href="http://www.google.com" title="Google" target="_blank"]Google[/link] [1] => [link href="http://www.facebook.com"]Facebook[/link] [2] => [link href='http://www.twitter.com' rel="nofollow"]Twitter[/link] ) [1] => Array ( [0] => link [1] => link [2] => link ) [2] => Array ( [0] => href="http://www.google.com" title="Google" target="_blank" [1] => href="http://www.facebook.com" [2] => href='http://www.twitter.com' rel="nofollow" ) [3] => Array ( [0] => Google [1] => Facebook [2] => Twitter ) )

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