[section-a]

di.instance.alias.my-repository = 'My\RepositoryA'
di.instance.alias.my-mapper = 'My\Mapper'
di.instance.alias.my-dbAdapter = 'My\DbAdapter'

di.instance.preferences.my-repository[] = 'my-mapper'
di.instance.preferences.my-mapper[] = 'my-dbAdapter'

di.instance.My\DbAdapter.parameters.username = 'readonly'
di.instance.My\DbAdapter.parameters.password = 'mypassword'

di.instance.my-dbAdapter.parameters.username = 'readwrite';

[section-b]

di.definitions.1.class = Zend\Di\Definition\BuilderDefinition
di.definitions.1.My\DbAdapter.methods.__construct.username = NULL
di.definitions.1.My\DbAdapter.methods.__construct.password = NULL
di.definitions.1.My\Mapper.methods.__construct.dbAdapter = My\DbAdapter
di.definitions.1.My\Repository.methods.__construct.mapper = My\Mapper

[section-c]

di.definition.runtime.xxx = zzz

[section-d]

di.definition.runtime.enabled = 0

[section-e]

di.definition.runtime.use_annotations = 1