Basics
| Constants |
| PHP Comments |
| PHP Booleans |
| PHP – Variables |
| PHP – echo and print |
| PHP Data Types |
| PHP – Type Casting |
| PHP – Type Juggling |
| PHP Integers |
| PHP Constants |
Operators
| Arithmetic Operators |
| Comparison Operators |
| Logical Operators |
| Assignment Operators |
| String Operators |
| Spread Operator |
| Null Coalescing Operator |
| Spaceship Operator |
Control Statements
Files
| Opening and Working with Files |
| Reading Files |
| Writing Files |
| PHP Listing Files |
| PHP Copying files |
| PHP Deleting Files |
| CSV Files |
| Create a Directory |
Functions
| Function Parameters |
| Call by Value |
| Call by Reference |
| Anonymous Functions |
| Arrow Functions |
| Recursive Functions |