What are common issues when trying to use .htaccess for URL rewriting in PHP scripts?

Common issues when using .htaccess for URL rewriting in PHP scripts include incorrect syntax in the .htaccess file, misconfigured server settings, and conflicts with existing server configurations. To solve these issues, ensure that the .htaccess file is properly configured with the correct RewriteRule directives, check server settings to allow .htaccess overrides, and troubleshoot any conflicting configurations.

RewriteEngine On
RewriteBase /
RewriteCond %{REQUEST_FILENAME} !-f
RewriteCond %{REQUEST_FILENAME} !-d
RewriteRule ^(.*)$ index.php?url=$1 [QSA,L]