PHP Programming Basics and Practical Examples Tutorial Second Edition Post-Lesson Exercises112

Introduction

In this post-lesson exercise, we will cover some basic exercises to help you practice and solidify your understanding of PHP programming concepts. These exercises will cover a range of topics, from fundamental syntax to more advanced concepts like arrays and functions.
Exercise 1: Hello World

Write a simple PHP script that outputs the string "Hello World!".```php

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Exercise 2: Variables

Create a PHP variable called $name and assign it your name. Then, output the value of the variable.```php

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Exercise 3: Data Types

Create PHP variables of different data types (string, integer, float, boolean) and output their values.```php

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Exercise 4: Operators

Write a PHP script that uses different arithmetic operators (+, -, *, /, %) to perform basic calculations.```php

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Exercise 5: Conditional Statements

Write a PHP script that uses conditional statements (if, else, elseif) to check if a number is positive, negative, or zero.```php

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Exercise 6: Loops

Write a PHP script that uses a for loop to print the numbers from 1 to 10.```php

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Exercise 7: Arrays

Create a PHP array of names and loop through the array to print each name.```php

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Exercise 8: Functions

Create a PHP function that takes a number as an argument and returns its square.```php

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Exercise 9: Classes and Objects

Create a PHP class called Person with properties for name and age. Create an object of this class and access its properties.```php

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Exercise 10: File Handling

Write a PHP script that opens a file, reads its contents, and writes the contents to another file.```php

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Conclusion

These exercises are just a starting point for practicing PHP programming. By working through these exercises and experimenting with different code, you can develop a solid foundation in PHP.

2024-12-16

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