What is $1 in RewriteRule?
In the intricate world of web development, where every line of code can mean the difference between seamless navigation and user frustration, there exists a powerful tool that often goes unnoticed: the RewriteRule. This seemingly simple directive within Apache’s mod_rewrite module holds the key to transforming URLs and enhancing site performance, but for many, its cryptic syntax can be daunting. Among its various components lies a particularly intriguing symbol—$1—that serves as a gateway to manipulating request strings with finesse. Read more