note 102560 deleted from function.nl2br by danbrown

Note Submitter: albertvanderland  at  gmail dot com 

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I dunno if its faster than the regex sample but it rebuilds the string, so it doesnt have \r in it. (it returns one long string without line breaks\tabs or whatever).

function nl2tag($str, $tag){
	$string = "<{$tag}>";
	for ($i = 0; $i < strlen($str); $i++) {
		if (ord($str[$i]) > 31) {
			$last = $str[$i];
			$string .= $str[$i];
		} elseif ($str[$i] == "\n" && $last != "\n") {
			$last = $str[$i];
			$string .= "</{$tag}><{$tag}>";
		}
	}
	$string .= "</{$tag}>";
	return $string;
}