In PHP, a checkbox is an HTML aspect that enables the consumer to pick out a number of choices from a set of selections. To test if a checkbox is checked, you should utilize the `isset()` operate to test if the `checked` attribute is about. If the `checked` attribute is about, then the checkbox is checked. Right here is an instance of test if a checkbox is checked in PHP:
php<?php// Get the worth of the checkbox$checked = isset($_POST[‘checkbox’]);// Verify if the checkbox is checkedif ($checked) { // The checkbox is checked} else { // The checkbox shouldn’t be checked}?>