WampServer

When I updated my wamp server manager 3.3.3 apache started utilizing CPU 100% then I switched back to 3.3.2 it worked normally but I can't update Mysqli or PHP version Can you please fix an issue in 3.3.3 manager

Update 3.3.3 does not affect Apache in any way.

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Documentation Apache - Documentation PHP - Documentation MySQL - Wampserver install files & addons

Hi Pratik21, are you using PHP 8.3.0 or 8.3.2? I'm facing the same issue with wampserver 3.3.2 and 3.3.3 using these versions of PHP. My situation is: everytime I reload a page that makes 2 XHR requests, Apache consumes more and more of CPU until it reaches 100%. After switching to PHP 8.2 it doesn't happens anymore.

Hi,

> are you using PHP 8.3.0 or 8.3.2?

With very recent versions of PHP, you must also use a recent version of Apache, i.e. Apache 2.4.58.

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Documentation Apache - Documentation PHP - Documentation MySQL - Wampserver install files & addons

I installed a fresh wampserver and Apache 2.4.58 came by default. I found the same issue in laragon repository saying the problem is with the TS version of PHP that comes with apache handler. [github.com]

Try using PHP as an FCGI mode and not as an Apache module.

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Documentation Apache - Documentation PHP - Documentation MySQL - Wampserver install files & addons

It worked in FCGI mode, but I won't use this in production. I need to report this, do you know who is responsible for the development of php apache module? If it's Apache or PHP team?

When using PHP as an Apache module, this module is loaded via httpd.conf with the command :

PHPIniDir "${APACHE_DIR}/bin"
LoadModule php_module "${INSTALL_DIR}/bin/php/php8.3.2/php8apache2_4.dll"

php_module is the responsibility of Apache

php8apache2_4.dll is PHP responsibility

Ask your question on the ApacheLounge Apache forum.

Note: It's not very complicated to switch to FCGI mode. See "FCGI mode help" on the Wampserver home page ('http://localhost/')

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Documentation Apache - Documentation PHP - Documentation MySQL - Wampserver install files & addons

I found out that Xdebug it's actually causing this Apache overload and there's no update that fix it. [bugs.xdebug.org]

Hi,
You may desactivate xDebug

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Documentation Apache - Documentation PHP - Documentation MySQL - Wampserver install files & addons