ErrorStack: missing methods staticGetErrors('Package'), staticPop()

Hi,

I've been experimenting with PEAR_ErrorStack (PHP 4.3.8) and am quite
impressed with it. I prefer using the static calls and are missing two
static methods:

1. It would be great to only get the errors of a specific stack:
$packageErrors =  PEAR_ErrorStack::staticGetStackErrors('P
ackage');

2. A static method for popping off the last error of a specific stack:
$lastError = PEAR_ErrorStack::staticPop('Package');

Have I overlooked something and there is already a way to do this? If not,
should I file this as a feature request?

Thanks for having a look!


Best regards, Torsten Roehr