What best practices should be followed when creating RewriteRules in PHP to ensure proper variable passing?
When creating RewriteRules in PHP, it is important to properly pass variables to ensure the correct data is being processed. One best practice is to use the QSA flag in the RewriteRule to append query strings to the rewritten URL. Additionally, make sure to use the correct syntax for capturing variables in the RewriteRule pattern and passing them as parameters to the rewritten URL.
RewriteRule ^product/([0-9]+)/?$ product.php?id=$1 [QSA,L]
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