nl2br --
Inserts HTML line breaks before all newlines in a string
Description
string nl2br ( string string )
Returns string with '<br />' inserted
before all newlines.
Note:
Starting with PHP 4.0.5, nl2br() is now XHTML
compliant. All versions before 4.0.5 will return
string with '<br>' inserted before
newlines instead of '<br />'.
