{"name":"FUNCTION_NAME","slug":"function-name","family":"env","title":"Environment variables","noun":"environment variable","description":"Read by the bundled Google Cloud auth libraries: any non-empty value counts as a serverless GCP environment in their GCP residency check, and their platform detection reports Cloud Functions when it is set and App Engine was not detected first. `FUNCTION_TARGET` has the same effect in the platform detection.","description_source":"code","described_by":{"bundle":"2.1.286","author":"claude-opus-5-5"},"presence":{"first_seen":"2.1.138","removed_in":null,"in_current_build":true,"newest_mined":"2.1.309","builds":150,"mined_builds":150,"first_cited":null},"aliases":[],"entries":[],"entries_total":0,"docs":[],"docs_total":0,"gates":[],"related":[{"name":"FUNCTION_TARGET","slug":"function-target","description":"Read by the bundled Google Cloud auth libraries: any non-empty value makes their platform detection report Cloud Functions, unless App Engine was detected first. `FUNCTION_NAME` has the same effect."}],"url":"https:\/\/changelogs.core-directive.com\/reference\/env\/function-name","family_url":"https:\/\/changelogs.core-directive.com\/reference\/env.json"}