PHP Tutorial - 3 - Understand PHP Syntax, Variables, Data Types, Comments and String Manipulation
Learn the basics of PHP syntax, variables, data types, comments, and string manipulation in this beginner-friendly tutorial. Whether you're just starting with PHP or need a refresher, this video covers all the essentials you need to know.
📝 What You'll Learn:
How to write PHP syntax with opening and closing tags
Using echo and print to display output
Declaring and using variables in PHP
Understanding PHP data types (string, integer, float, boolean, array, null)
The difference between global and local variable scopes
Adding comments in PHP (single-line and multi-line)
Basic string manipulation functions (strtoupper, strtolower, strlen, etc.)
By the end of this tutorial, you’ll have a strong foundation in PHP programming and be ready to explore more advanced topics.
Chapters:
0:10 - 0:49 PHP basic syntax (PHP tags)
0:50 - 1:45 Embed PHP tags in HTML
1:46 - 3:24 PHP Variables
3:25 - 4:18 Data Types in PHP
4:19 - 6:10 Variable Scope
6:11 - 6:59 Comments in PHP
7:00 - 7:26 Basic Output in PHP (echo & print)
7:27 - 8:54 String manipulation functions
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