PH
PHP Basics
4 lessons
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PH
PHP Basics
Variables, data types, operators, strings, numbers — the foundation of PHP.
beginner
12 min
Variables & Data Types
Variables, data types, type casting, and variable scope in PHP.
beginner
10 min
Operators & Expressions
Arithmetic, comparison, logical, and assignment operators in PHP.
beginner
10 min
Strings & String Operations
String manipulation, concatenation, interpolation, and heredoc syntax.
beginner
8 min
Numbers & Math Operations
Integers, floats, mathematical functions, and number formatting.