Hi,
I just swtich from PHP 7.4 to 8.1. Based on many online posts, such as https://wp-rocket.me/blog/how-to-fix-slow-wordpress-admin/#Remove-the-WordPress-Admin-Toolbar and https://kinsta.com/blog/php-benchmarks/#php- benchmarks-2023, PHP 8.1 is much faster than 7.4
However, based on my test with following command:
ab -n 1000 -c 15
Actuall PHP 8.1 is a bit slower. It takes 1.273 seconds to complete the test. While with 7.4, it only takes 1.146 seconds.
Also in WordPress, I install Query Monitor, and it repeatedly report "deprecated function" error, which may also slower the operation.
I just swtich from PHP 7.4 to 8.1. Based on many online posts, such as https://wp-rocket.me/blog/how-to-fix-slow-wordpress-admin/#Remove-the-WordPress-Admin-Toolbar and https://kinsta.com/blog/php-benchmarks/#php- benchmarks-2023, PHP 8.1 is much faster than 7.4
However, based on my test with following command:
ab -n 1000 -c 15
Actuall PHP 8.1 is a bit slower. It takes 1.273 seconds to complete the test. While with 7.4, it only takes 1.146 seconds.
Also in WordPress, I install Query Monitor, and it repeatedly report "deprecated function" error, which may also slower the operation.