In what ways can the PHP code be modified to ensure the PNG graphic is displayed without errors?

The issue with displaying the PNG graphic in PHP code may be due to incorrect image headers being sent or the image file path being incorrect. To ensure the PNG graphic is displayed without errors, the PHP code can be modified to set the correct content type header for PNG images and provide the correct file path to the image.

<?php
// Set the content type header for PNG images
header('Content-Type: image/png');

// Provide the correct file path to the PNG image
$image_path = 'path/to/your/image.png';

// Display the PNG image
readfile($image_path);
?>