We will Discuss a short introduction with PHP topics as below.
PHP basics class usually covers foundational concepts that help students understand how to build dynamic web pages using PHP. Here's a structured list of typical topics covered in a beginner PHP course:
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π Module 1: Introduction to PHP
What is PHP?
History and purpose of PHP
Server-side vs client-side scripting
PHP file extension: .php
Setting up a local development environment:
XAMPP, WAMP, MAMP, or LAMP
Installing PHP, Apache, MySQL
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π Module 2: PHP Syntax and Basics
Writing your first PHP script:
PHP tags (, = ?>)
Comments (single-line //, multi-line /* */)
Case sensitivity in PHP
Basic output with echo and print
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π Module 3: Variables and Data Types
Declaring variables ($variableName)
Data types:
String
Integer
Float (Double)
Boolean
Array
Object
NULL
Type juggling and casting
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π Module 4: Operators
Arithmetic operators: +, -, *, /, %
Assignment operators: =, +=, -=, etc.
Comparison operators: ==, ===, !=, >, <, etc.
Logical operators: &&, ||, !
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π Module 5: Control Structures
if, else, elseif
switch statements
Looping:
while
do...while
for
foreach
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π Module 6: Functions
Defining and calling functions
Function parameters and return values
Built-in PHP functions (e.g., strlen(), date())
Variable scope (global vs local)
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π Module 7: Arrays
Indexed arrays
Associative arrays
Multidimensional arrays
Array functions: count(), array_push(), array_merge(), etc.
Looping through arrays with foreach
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π Module 8: Forms and User Input
Creating HTML forms
$_GET and $_POST superglobals
Form validation basics
Preventing XSS with htmlspecialchars()
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π Module 9: Working with Files
Reading from a file: fopen(), fread(), fgets()
Writing to a file: fwrite()
File handling functions: file_exists(), unlink()
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π Module 10: Introduction to PHP and MySQL
Connecting to a MySQL database using mysqli or PDO
Basic queries: SELECT, INSERT, UPDATE, DELETE
Displaying data from a database
Closing the database connection
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π Module 11: Sessions and Cookies
Introduction to sessions
Using $_SESSION
Setting and retrieving cookies with setcookie() and $_COOKIE
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π Module 12: Basic Security Concepts
Validating and sanitizing user input
SQL injection and how to prevent it
Basic password hashing with password_hash(), password_verify()
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π Final Project Idea (later)
Build a simple CRUD app (Create, Read, Update, Delete)
Contact form with validation
Login system with sessionΒ