hash_final Finalize an incremental hash and return resulting digest &reftitle.description; stringhash_final resourcecontext boolraw_outputfalse &reftitle.parameters; context Hashing context returned by hash_init. raw_output When set to &true;, outputs raw binary data. &false; outputs lowercase hexits. &reftitle.returnvalues; Returns a string containing the calculated message digest as lowercase hexits unless raw_output is set to true in which case the raw binary representation of the message digest is returned. &reftitle.examples; ]]> &example.outputs; &reftitle.seealso; hash_init hash_update hash_update_stream hash_update_file