ECPHP is a set of open source PHP-related components, such as scripts and libraries, that make the PHP language and technologies within the European Commission easier to install, use and develop with.

According to Commission Decision C(2019) 8672, these software components - developed by the Directorate-General of the Commission responsible for Informatics (DG DIGIT) - are released as open source software under the BSD 3-clause licence.

The main objective of licensing the software publicly is to achieve wide distribution and to allow the public to further develop and extend the software functionalities.