How do I avoid the error "out of memory"? I'm currently working with Drupal 7, and I've the following modules installed, all updated to their respective last version:


Views - 7.x-3.0-beta3
CTools - 7.x-1.0-alpha4
Panels - 7.x-3.0-alpha3
Rules, ACL, Advanced forum, Forum Access, User Points, BUEditor 


I keep getting "PHP Fatal Error: Out of memory." My server's limit is at its maximum allowed by my provider (32 MB). Those errors appears mostly when interacting with the modules page, but it's also appearing for any user who tries renewing his password, or editing nodes.

Thus, would you have any advice on how to lower the memory usage?

P.S.: I've noticed most of those errors include views and views plugins .inc files. But it also concerns .inc files from the core modules and system... I could copy some there if you want me to.
There's really not much you can do in this case. Drupal 7 requires fair bit of memory and so do Views, Panels, etc.

If upgrading to a hosting plan where you have at least 128MB is not an option I would at least make sure the following modules are kept disabled:


Update Manager
Database Logging
Field UI
Views UI
Panels In-Place Editor
Any other "UI" module 


Do your development locally and use version control &amp; Features to update your production box.