Legacy ImageMagick Discussions Archive

I am using Imagick for converting pdf to jpg. In command prompt it is working but when it came to php it is not working.I installed Image Magick and GhostScript also.Thanks

Php Code:-

<?php
$im=new Imagick();
$im->readImage("C:\wamp\www\pdfNew\demo.jpg");

?>
I am getting error.
Fatal error ...