docs: fixed installation images and typo

[sammyskills]

Description

• Updated the welcome image in https://codeigniter4.github.io/CodeIgniter4/installation/troubleshooting.html#how-do-i-know-if-my-install-is-working to use CodeIgniter 4.4.1
• Updated the debugbar image in https://codeigniter4.github.io/CodeIgniter4/tutorial/index.html#debug-toolbar to use CodeIgniter 4.4.1
• Fixed typo in https://codeigniter4.github.io/CodeIgniter4/installation/installing_composer.html#adding-codeigniter4-upgrading

See https://forum.codeigniter.com/showthread.php?tid=88400&pid=412786#pid412786

Checklist:

• Securely signed commits
• [] Component(s) with PHPDoc blocks, only if necessary or adds value
• [] Unit testing, with >80% coverage
• User guide updated
• Conforms to style guide

[kenjis]

Thank you.
But the DebugBar's numbers are very big.
Is really your clean CI4 slow and used the memory that much?

I checked with PHP 8.1 and spark serve, but I got around 20ms.

PHP 8.1.23 (cli) (built: Aug 31 2023 19:06:23) (NTS)
Copyright (c) The PHP Group
Zend Engine v4.1.23, Copyright (c) Zend Technologies
    with Xdebug v3.2.1, Copyright (c) 2002-2023, by Derick Rethans
    with Zend OPcache v8.1.23, Copyright (c), by Zend Technologies

[sammyskills]

Interestingly, I didn't pay much attention to that until now.

My CI4 has just shield installed and I'm beginning to wonder why it is that much. I use PHP 8.2.

I'll check and revert accordingly.

[kenjis]

I checked clean CI4 (develop) with no change.

[sammyskills]

After uninstalling shield, the best I could get is around 75ms. I don't know if it has to do with my system configuration (windows) or not.

[sammyskills]

Maybe I'll replace the debugbar image with the one from your system?

[ddevsr]

You need screenshot fresh install, it just describes the application for the first time

[kenjis]

The screenshot should be taken with the fresh installation of CI4.
I'm fine with your screenshot if it is a fresh installation.

It seems Windows PHP needs more memory than macOS.
The time depends on systems. If you use more faster machine, it will be shorter.
Do you use HDD or SSD?

[sammyskills]

You need screenshot fresh install, it just describes the application for the first time

The screenshot I used is for a fresh install

Do you use HDD or SSD?

1TB SSD, 16GB RAM, Core i5

It seems Windows PHP needs more memory than macOS.

I have memory_limit = 512M in my php.ini. Do I need to increase it?

[datamweb]

@sammyskills The output for me is as follows.

Just CI4.4.1:

CI4.4.1 + Shield(dev branch)

Info :

P:\ci4\ci441>php -v
PHP 8.1.5 (cli) (built: Apr 12 2022 17:38:57) (ZTS Visual C++ 2019 x64)
Copyright (c) The PHP Group
Zend Engine v4.1.5, Copyright (c) Zend Technologies
    with Xdebug v3.1.4, Copyright (c) 2002-2022, by Derick Rethans

[sammyskills]

@datamweb, here's my php version output:

php -v
PHP 8.2.6 (cli) (built: May  9 2023 16:02:16) (ZTS Visual C++ 2019 x64)
Copyright (c) The PHP Group
Zend Engine v4.2.6, Copyright (c) Zend Technologies
    with Xdebug v3.2.2, Copyright (c) 2002-2023, by Derick Rethans

[kenjis]

I have memory_limit = 512M in my php.ini. Do I need to increase it?

No. If your app runs well, the smaller memory limit is better.

[kenjis]

1TB SSD, 16GB RAM, Core i5

My MBA has 512GB SSD, 16GB RAM, Core i5.

[sammyskills]

I have updated the debugbar image with another fresh install, but the load time is still >70ms.

[datamweb]

but the load time is still >70ms.

@sammyskills I upgraded php to 8.2.6, the result is interesting!!

Just CI4.4.1:

CI4.4.1+Shield:

P:\ci4\CI441>php -v
PHP 8.2.6 (cli) (built: May  9 2023 16:02:16) (ZTS Visual C++ 2019 x64)
Copyright (c) The PHP Group
Zend Engine v4.2.6, Copyright (c) Zend Technologies
    with Zend OPcache v8.2.6, Copyright (c), by Zend Technologies

[kenjis]

@datamweb It is because you don't install/enable Xdebug.

[sammyskills]

@datamweb, interesting indeed!

Seeing that you also use a windows system, do you mind sharing your specific setup?

My PC is 1TB SSD, 16GB RAM, Core i5 and I use laragon to handle my development environment (php, mysql, etc).

[sammyskills]

@datamweb It is because you don't install/enable Xdebug.

@kenjis you are right. I disabled Xdebug and the load time reduced to 66ms.

[datamweb]

It is because you don't install/enable Xdebug.

Yes, it has an effect.
Just CI441:

CI441+shield :

P:\ci4\CI441>php -v
PHP 8.2.6 (cli) (built: May  9 2023 16:02:16) (ZTS Visual C++ 2019 x64)
Copyright (c) The PHP Group
Zend Engine v4.2.6, Copyright (c) Zend Technologies
    with Zend OPcache v8.2.6, Copyright (c), by Zend Technologies
    with Xdebug v3.2.2, Copyright (c) 2002-2023, by Derick Rethans

Device name	Pooya
Processor	AMD Ryzen 9 3900X 12-Core Processor               3.80 GHz
Installed RAM	16.0 GB

Edition	Windows 11 Home
Version	21H2
Installed on	‎10/‎8/‎2021
OS build	22000.1219
Experience	Windows Feature Experience Pack 1000.22000.1219.0

Samsung SSD 980 PRO 250GB 

use laragon to handle my development environment (php, mysql, etc).

I installed PHP directly. But my MySQL is installed by Xampp.

[sammyskills]

I installed PHP directly. But my MySQL is installed by Xampp.

Installing PHP directly might be the game-changer.

[kenjis]

@sammyskills Thank you!