What is the significance of the __toString() method in Imagick and how should it be used?

The __toString() method in Imagick is used to convert an Imagick object to a string. This can be useful when you want to output or display the contents of an Imagick object as a string. To use the __toString() method, you simply need to call it on an Imagick object.

<?php

$image = new Imagick('image.jpg');
echo $image; // This will output the contents of the Imagick object as a string

?>