Perl was my first language because I wanted to make interactive websites and that was the most common way to do it in the late 90s. Shortly after, everyone switched to PHP because mod_php was much faster than Perl CGI scripts.
Wikipedia says that this source [1] claims early versions of PHP were built on top of mod_perl, but I can't access the archive right now for some reason so I can't confirm.
[1] https://web.archive.org/web/20130625070202/http://www.theper...