Hi,
1. nearly each webhosting package contains php and MySQL.
2. If you want to install LimeSurvey locally - on your own computer, only to create surveys, to test them, etc,
you need a server software.
The most popular is XAMPP.
www.apachefriends.org
X= placeholder for Windows or Linux
A = Apache
M = MySQL
P = PHP
P = Perl
So just install XAMPP and everything is ready to install LimeSurvey.
But remember: a local installation is local, no access from outside.
3.
Is LimeSurvey even an appropriate solution for me? Is there something easier and better?
a. appropriate solution? We do not know your requirements, but if you read the manual about the several question types and workarounds and the forum about interesting solutions, I should say YES.
b. easier? Of course you have to learn, but so many people (especially students who use LS just once for their thesis) here show that you can set up a survey really fast.
c. better? There might be other products that are "better", but in most cases you have to pay a few thousands anuallly. LimeSurvey is free.
4. What does
ELI5 mean?
Best regards
Joffm