SSO/SAML Integration with with Linux/PHP

We are working on implementing SAML/SSO with PHP/MySQL on Linux machine. We have everything setup server side that we need and we will be a Service Provider that will be authenticating with the Identity Provider. We have a senior php developer which is ready to do the work on this, but we wish to have about 5-6 hours of consultation with a developer who can initially consult and guide us on the beginning of the SAML implementation. We are looking for someone with experience in SAML/SSO with PHP only.