What is the standard way to retrieve the value of a dropdown menu in PHP?

To retrieve the value of a dropdown menu in PHP, you can use the $_POST or $_GET superglobal arrays depending on the form submission method (POST or GET). You need to specify the name attribute for the dropdown menu in the HTML form so that you can access its value in PHP. Then, you can use the $_POST['name'] or $_GET['name'] to retrieve the selected value. 

// HTML form
<form method="post">
    <select name="dropdown">
        <option value="option1">Option 1</option>
        <option value="option2">Option 2</option>
        <option value="option3">Option 3</option>
    </select>
    <input type="submit" value="Submit">
</form>

// PHP code to retrieve the selected value
if ($_SERVER["REQUEST_METHOD"] == "POST") {
    $selected_option = $_POST['dropdown'];
    echo "Selected option: " . $selected_option;
}

Keywords

PHP dropdown menu value retrieve standard

Related Questions