php - Create a website with or without a framework like TYPO3? -

i hope question fits in stackoverflow, let me explain problem: using program websites in java, javascript, html, css , sql in eclipse 2 years. want create (alone) pretty big community website in php (this program language pretty new me). in context, found framework typo3 , try learn it. after must say, seems complicated me , can´t find advantage on programming files strict in normal editor without typo3. i'm in inner conflict whether or bad intention create website. can´t find benefits, read, exist. typo3 (or framework php) worth learning when have programming experience?

note: question doesn't meet stackoverflow's requirements can produce many equally valid answers, here's opinion point of view of long term typo3 developer:

typo3 great, known, stable tool (btw. it's cms, not framework) used building thousand of sites of different size - small product pages big corporate portals. brings lot of useful techniques , technologies out-of-the-box, login forms, contact forms, user permissions, ready use galleries, extensions, etc, etc... don't need touch every single aspect of web-programming right after installing system. matter when gonna work alone - when physically won't able concentrate on every aspect in sensible time. sure you'll benefits using instead writing - relatively short overall experience.

but best choice needs? don't know, nobody can know without analyzing concept. typo3 may heavy task, it's price flexibility, maybe need use faster framework, i.e. (typo3) flow framework (php, framework typo3's intended successor neos cms), symfony (php) or play framework (java) gives great starting point, requires more work on every element, maybe...

the way determine valid path compare solutions or order such comparison qualified agency.