Tickets :: Comment on [#10965] call-time pass-by-reference in Horde

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Comment	> This is not pass-by-reference which is deprecated but call-time > pass-by-reference. > > i.e: > function foo(&$arg) { } > is accepted > > but > $var = foo(&$arg) > is not in php 5.4. > > According to source [1] and doc [2], argument &$error of pam_auth and > pam_chpass, is passed by reference. > > So > pam_auth($username, $password , $error) > and pam_auth($username, $password , &$error) > are equivalent, but the second form will throw a fatal error on php 5.4. > > [1]: http://svn.php.net/viewvc/pecl/pam/trunk/pam.c?view=markup > [2]: http://svn.php.net/viewvc/pecl/pam/trunk/README?view=markup
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