How can the behavior of image submit buttons in PHP forms be addressed to ensure consistent form submission handling across different browsers?

Image submit buttons in PHP forms can behave differently across different browsers, leading to inconsistent form submission handling. To address this issue and ensure consistent behavior, you can use JavaScript to detect the click event on the image submit button and submit the form programmatically. This approach will help standardize the form submission process across various browsers.

<form method="post" action="submit.php" id="myForm">
  <!-- Your form fields here -->
  <input type="image" src="submit.png" alt="Submit" id="submitButton">
</form>

<script>
document.getElementById('submitButton').addEventListener('click', function() {
  document.getElementById('myForm').submit();
});
</script>