How can mod_rewrite rules be structured to handle multiple parameters in PHP?

When using mod_rewrite in PHP to handle multiple parameters, you can structure the rules to capture each parameter separately using regular expressions and rewrite them into a query string format. This allows you to access the parameters in your PHP script using the $_GET superglobal array. 

```php
RewriteEngine On
RewriteRule ^product/([^/]+)/([^/]+)$ index.php?product=$1&category=$2 [L]
```

In this example, the rule captures two parameters (product and category) from the URL and rewrites them into a query string format that can be accessed in PHP as $_GET['product'] and $_GET['category'].

Keywords

mod_rewrite rules parameters PHP structure

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