Why use `global $app` in Toolbar Class?

Why use `global $app` in Toolbar Class?

monkenWu
Junior Member
Posts: 16
Threads: 7
Joined: Feb 2020
Reputation: 4

08-30-2022, 10:16 AM

Hi, I found the "global $app;" used in the prepare method of the "CodeIgniter\Debug\Toolbar" Class.

In the new version of CodeIgniter4 we can use "\Config\Services::codeigniter()" to get the shared CodeIgniter entity. So I'm not sure if using "global $app;" is needed.

Since I am doing some work for CodeIgniter4 to support high performance servers (RoadRunner & WorkerMan), so "global $app;" is a problem that bothers me.

Messages In This Thread

Why use `global $app` in Toolbar Class? - by monkenWu - 08-30-2022, 10:16 AM

RE: Why use `global $app` in Toolbar Class? - by kenjis - 08-30-2022, 01:59 PM

RE: Why use `global $app` in Toolbar Class? - by ping-yee - 08-31-2022, 12:50 AM

RE: Why use `global $app` in Toolbar Class? - by kenjis - 09-12-2022, 04:31 PM