S2I is one of the most important features of OpenShift. You may want to have more deep knowledge of this process. The following links provide additional information:
- Builds and Image Streams at https://docs.openshift.org/latest/architecture/core_concepts/builds_and_image_streams.html#builds.
- PHP at https://docs.openshift.com/online/using_images/s2i_images/php.html/.