PHP Script using REST Apis to read and write to Quickbooks Online by mlangat

I need a well written PHP Script that uses RESTful apis i.e. Intuit Data Services (https://ipp.developer.intuit.com/0010_Intuit_Partner_Platform/0050_Data_Services/0400_QuickBooks_Online) to read and write data to and from Quickbooks Online, an accounting solution... (Budget: $30-$250 USD, Jobs: PHP, Quickbooks & Quicken)