Course Content

Introduction to PHP

1. First Acquaintance

Features of the PHP Language First Application Comments in PHP Basic Math Operations Math Expressions

2. Variables and Data Types

Data Types Variables Strings Boolean Comparison Operations

3. Conditional Statements

If Statement Else Statement Else If Statement Switch-Case Statement

4. Arrays

Creating Arrays Indexes Associative Arrays Adding and Removing Elements in Arrays

5. Loops

Loops Сoncept While-Loops Do-While For-Loops Increment and Decrement

Creating Arrays

Arrays in PHP are a powerful tool for storing and managing data.

An array is a variable that can hold multiple values at once. They can contain data of any type: numbers, strings, objects, other arrays, etc.

Creating Arrays

main


              1
            
$numbers = [1, 2, 3, 4, 5];

Explanation of Logic and Syntax:

Here, we declare a variable named $numbers;
The = operator is used to assign a value to the variable;
The array is created using square brackets []. Inside the brackets, we list the array elements separated by commas. In this example, we have created an array with the numbers: 1, 2, 3, 4, 5.

Task

Swipe to show code editor

Fill in the blanks in the code to create an array with three specific strings 'apple', 'banana', 'cherry' inside square brackets. Elements should be in exactly the same sequence as shown in the example above.

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Section 4. Chapter 1

Creating Arrays

Arrays in PHP are a powerful tool for storing and managing data.

An array is a variable that can hold multiple values at once. They can contain data of any type: numbers, strings, objects, other arrays, etc.

Creating Arrays

main


              1
            
$numbers = [1, 2, 3, 4, 5];

Explanation of Logic and Syntax:

Here, we declare a variable named $numbers;
The = operator is used to assign a value to the variable;
The array is created using square brackets []. Inside the brackets, we list the array elements separated by commas. In this example, we have created an array with the numbers: 1, 2, 3, 4, 5.

Task

Swipe to show code editor

Switch to desktop for real-world practiceContinue from where you are using one of the options below

Everything was clear?

Thanks for your feedback!

Section 4. Chapter 1

Creating Arrays

Arrays in PHP are a powerful tool for storing and managing data.

An array is a variable that can hold multiple values at once. They can contain data of any type: numbers, strings, objects, other arrays, etc.

Creating Arrays

main


              1
            
$numbers = [1, 2, 3, 4, 5];

Explanation of Logic and Syntax:

Here, we declare a variable named $numbers;
The = operator is used to assign a value to the variable;
The array is created using square brackets []. Inside the brackets, we list the array elements separated by commas. In this example, we have created an array with the numbers: 1, 2, 3, 4, 5.

Task

Swipe to show code editor

Switch to desktop for real-world practiceContinue from where you are using one of the options below

Everything was clear?

Thanks for your feedback!

Arrays in PHP are a powerful tool for storing and managing data.

An array is a variable that can hold multiple values at once. They can contain data of any type: numbers, strings, objects, other arrays, etc.

Creating Arrays

main


              1
            
$numbers = [1, 2, 3, 4, 5];

Explanation of Logic and Syntax:

Here, we declare a variable named $numbers;
The = operator is used to assign a value to the variable;
The array is created using square brackets []. Inside the brackets, we list the array elements separated by commas. In this example, we have created an array with the numbers: 1, 2, 3, 4, 5.

Task

Swipe to show code editor

Switch to desktop for real-world practiceContinue from where you are using one of the options below

Section 4. Chapter 1

Switch to desktop for real-world practiceContinue from where you are using one of the options below