I'm just starting to use PEAR, and have seen several ways of
instantiating the PEAR objects:
$form = new HTML_QuickForm();
$form =& new HTML_QuickForm();
$dbh = DB:connect("dsn");
$dbh = new DB();
$mail_object =& Mail::factory('sendmail', $params);
Can anyone explain (or point to dome docs that explain) what the
differences are, and when I should be using which method to work with
PEAR objects?
Thank you,
Beau
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