[Resolved] Clearing out the $_POST array

[habbardone]

Hello,

I want to flush out my $_POST array .
😃
eg :

if(some_flag == 'yes')
{
flush the post array
}

After doing the flush / clear/ delete - whatever it is

then, when I do an isset($_POST['something']) it should return false.

Is there a command for doing this ??
Thanks
david.

[saraadmin]

Does:

if ($some_flag == 'yes') 
{ 
    foreach (array_keys($_POST) as $key)
    {
        unset($_POST[$key]);
    }
}

do the job?

[Weedpacket]

$POST = array(); should be sufficient. But is it really necessary? What are you doing after the flush/clear/delete/whatever it is that having data in $POST might cause problems with?

[habbardone]

Thanks for the input, I am just re-using a form and I formatted the form to have default values if the form has not been used. When re-using it I want it to be new again - so clearing it it out is the easiest way.

Any way both these methods should work. ( and now I know a little more ! )
Thanks
David