Declaration: string nl2br (string $string, bool $is_xhtml )
Description: Inserts HTML line breaks before all newlines in a string
Returns: the altered string.

Parameters:

• string $string: 

  The input string.

• bool $is_xhtml: 

  Whenever to use XHTML compatible line breaks or not.

Documentation: http://www.php.net/manual/en/function.nl2br.php
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string :


is_xhtml