PHP Tutorial vs You Don't Know JS

How do PHP Tutorial and You Don't Know JS compare? Here are the facts side by side: pricing, platforms, open-source status and what each one is for.

Directory details: PHP Tutorial and You Don't Know JS
Directory detail	PHP Tutorial	You Don't Know JS
What it is	This PHP tutorial introduces building dynamic websites and web applications, from core language concepts onward.	You Don’t Know JS is a book series that explores the core mechanisms of the JavaScript language.
Website	phptutorial.net	github.com/getify/You-Dont-Know-JS
Type	Website	Open-source project
Topic	Learn to Code	Learn to Code
Pricing	Not confirmed	Not confirmed
Platforms	Web	Not recorded
Open source	Not stated	Not stated
Language	English	English
Alternatives	15 alternatives	24 alternatives