Apache service fails to start after switching PHP versions.
Apache processes may still be running in the background, or there might be configuration issues with the new PHP version.
Get-Process -Name httpd -ErrorAction SilentlyContinueGet-Process -Name httpd | Stop-Process -Forcepxp switch [version]Look for detailed error messages in:
C:\xampp\apache\logs\error.log
Ensure the correct PHP DLL files exist in the PHP directory:
- For PHP 7.x:
php7ts.dllandphp7apache2_4.dll - For PHP 8.x:
php8ts.dllandphp8apache2_4.dll
Check that httpd-xampp.conf has the correct PHP module configuration:
C:\xampp\apache\conf\extra\httpd-xampp.conf
Look for lines like:
LoadFile "C:/xampp/php/php8ts.dll"
LoadModule php_module "C:/xampp/php/php8apache2_4.dll"If automatic switching fails, you can manually control Apache:
Stop Apache:
C:\xampp\apache_stop.batStart Apache:
C:\xampp\apache_start.bat