Learn PHP Programming

A backend server scripting language, and a powerful tool for making dynamic and interactive Web pages. Learn each topic with examples and output.

PHP Introduction
Control Structures
Php Forms
Php Advanced

PHP Switch

In PHP, the switch statement is a control structure that provides an efficient way to evaluate an expression and execute different blocks of code based on the value of that expression. It's often used when you have a single value and want to perform different actions depending on the possible values of that value. The switch statement is more concise and easier to read than a series of if-elseif statements when dealing with multiple conditions.

Syntax of switch statement:

    switch (expression) {
        case value1:
            // Code to execute when expression equals value1
            break;
        case value2:
            // Code to execute when expression equals value2
            break;
        // Additional cases as needed
        default:
            // Code to execute if none of the cases match
    }
    

For example :

    $day = "Monday";
switch ($day) {
    case "Monday":
        echo "It's the start of the workweek.";
        break;
    case "Friday":
        echo "It's almost the weekend!";
        break;
    default:
        echo "It's a regular day.";
}

Output:

In next chapter we start learning php forms , how to handle forms and much more


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