The PHP switch keyword is used to create a switch conditional, which choose a block of code to run based on the value of an expression.

<?php
$color = 'red';

switch ($color) {
    case 'red':
        echo 'The color is red';
        break;
    case 'blue':
        echo 'The color is blue';
        break;
    case 'green':
        echo 'The color is green';
        break;
    default:
        echo 'Your favorite color is not red, blue, or green';
}
?>

The color is red