How can one ensure that the if and else statements are executed only after clicking the "Senden" button in PHP?
To ensure that the if and else statements are executed only after clicking the "Senden" button in PHP, you can use a conditional check to see if the form has been submitted. This can be done by checking if the form data has been sent using the $_POST superglobal. By wrapping the if and else statements inside this conditional check, you can ensure that they are only executed when the form is submitted.
<?php
if(isset($_POST['senden'])) {
// If the "Senden" button is clicked, execute this code
// Your if and else statements here
} else {
// If the "Senden" button is not clicked, do nothing or show an error message
}
?>
<form method="post">
<!-- Your form inputs here -->
<input type="submit" name="senden" value="Senden">
</form>