What the heck does the "php _e()" do?
I have these all over my theme, and when if I delete them, there nothing happens to the theme. What the heck does it do? Should I leave them in or are they unnecessary. I want to optimize my site to load faster, so this is why I'm asking.
What the heck does the "php _e()" do?
===

I have these all over my theme, and when if I delete them, there nothing happens to the theme. What the heck does it do? Should I leave them in or are they unnecessary. I want to optimize my site to load faster, so this is why I'm asking.