- file_get_contents: documentation ( source)
- var_dump: documentation ( source)
<?php
var_dump(file_get_contents('https://www.unitedhealthcareonline.com/ccmcontent/ProviderII/UHC/en-US/Assets/ProviderStaticFiles/ProviderStaticFilesPdf/Tools%20and%20Resources/Policies%20and%20Protocols/Medical%20Policies/Medical%20Policies/Ablative_Treatment_for_Spinal_Pain.pdf'));