[wp-hackers] What Is Deprecated Argument Run?

Frank Bueltge frank at bueltge.de
Tue Aug 31 05:28:26 UTC 2010

You see Thies also with xdebug in Source development area when WP_DEBUG =

Am 31.08.2010 05:45 schrieb "Andrew Nacin" <wp at andrewnacin.com>:

On Mon, Aug 30, 2010 at 11:27 PM, Raj <list at expost.org> wrote:

> What is the "deprecated_argument_r...
It is run when deprecated function arguments are used. If I had to guess, a
plugin or theme is using a lot of deprecated arguments.

You can track deprecated usage using this hook (and a few others). One such
plugin that logs deprecated notices is

If you turn on WP_DEBUG, you'll see the many E_NOTICEs being triggered.

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