https://github.com/zendframework/zend-inputfilter/pull/172 introduced a BC Break: till release-2.8.3 the default validator was set as alias 'fileuploadfile'. In a functional test environment it must be overridden, and thus until version 3 the alias used must be kept 'fileuploadfile'.
https://github.com/zendframework/zend-inputfilter/pull/172 introduced a BC Break: till release-2.8.3 the default validator was set as alias
'fileuploadfile'
. In a functional test environment it must be overridden, and thus until version 3 the alias used must be kept'fileuploadfile'
.https://github.com/zendframework/zend-inputfilter/blob/799ad48ed1666d3c62126fec73dd20453b3a9e4d/src/FileInput.php#L190-L192