nl2br() "NewLine to(2) Break"
Inserts a <br /> at each instance of \n. when the php string is returned for use in html.
eg:$string="Row 1. \n Row2. \n";
$output=nl2br($string);
return $output;
would show:
Row1.<br />
Row2.<br />
http://www.w3schools.com/php/func_string_nl2br.asp
http://php.net/nl2br











