Читать книгу PHP Programming for Beginners. Key Programming Concepts. How to use PHP with MySQL and Oracle databases (MySqli, PDO) - Sergey D Skudaev - Страница 16

The switch statement has the following syntax:

switch (variable) {

case label1:

code to be executed if variable =label1;

break;

case label2:

code to be executed if variable =label2;

break;

default:

code to be executed if variable is not equal any label;

}

A Switch Example:

$temperature_C=100;

Switch ($temperature_C) {

Case: 0

$message=“Water freezing point.”;

Break;

Case: 100

$message=“Water boiling point!”:

Break;

Default:

$message=“Neither freezing nor boiling point.”;

}

If we pass in our switch statement variable with the value of 100 we will get Output: “Water boiling point!”

If we pass 0 we will get Output: =“Water freezing point.”

Otherwise, we will get Output: “Neither freezing nor boiling point.”