HHVM Usage Statistics

HHVM is an open-source virtual machine designed for executing programs written in Hack and PHP.


Operating Systems and Servers

HHVM Customers

Get access to data on 200,498 websites that are HHVM Customers. We know of 70,284 live websites using HHVM and an additional 130,214 sites that used HHVM historically and 2,084 websites in the United States.

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