WP memory limit error

If everything is working then you don’t have a problem. Eventually you may add one plugin too many and you will get error messages or full or partial blank screens.

To increase the amount of memory available to WordPress, open wp-config.php in a text editor and put this line near the top, just under the comment lines:

define('WP_MEMORY_LIMIT', '128M');

I’ve not seen anything to suggest that a properly working WordPress will work better if it has more memory … unless someone else can tell us otherwise.