Просмотр поста

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jimy
anyone can help me to fix this?
protected function hashTag($var) {
		$regex = '/(?<!:|\s|&|"|\')(^|\s)#([-a-z0-9_-]{3,20})/si';
		$var = preg_replace_callback($regex, function($tags) {
				$src = $tags[2];
				return $tags[1].'<a href="'.$homeurl.'/page/?act=tag&amp;src="'.$src.'">'.$tags[0].'</a>';
			},$var);
		return $var;
	}

error occure when calling "$tags[2]" it didn't shown the result