> Did you already check > https://github.com/zendframework/zf2/blob/master/tests/ZendTest/I18n/Filter/NumberFormatTest.php > ?
That's where I looked in the first place and figured from the second test and the data provider, that when a parseable string is passed, a float should be returned. Since I haven't gotten around to running the tests for only the filter components, I mimicked the test by using the data from the provider and the code from the test and var_dump'ing the raw and filtered data. I'm getting strings returned. Unless parsing failed and the raw value is returned, everything is returned as a string from filter() as str_replace() is run on the result. Best regards, Andreas
