On the page about the PHP filter 'FILTER_VALIDATE_INT' there is a warming about a problem with this filter. (The filter does not validate 0 (zero) as an integer.)
I found that the same kind of problem occurs with FLOAT. I think it would be good to add this warning to the page of the 'FILTER_VALIDATE_FLOAT' as well.
Add a warning about a problem with validating with PHP FILTER_VALIDATE_FLOAT.
in Critiques
Posted
Hello All,
On the page about the PHP filter 'FILTER_VALIDATE_INT' there is a warming about a problem with this filter. (The filter does not validate 0 (zero) as an integer.)
I found that the same kind of problem occurs with FLOAT.
I think it would be good to add this warning to the page of the 'FILTER_VALIDATE_FLOAT' as well.
URL's of the pages:
http://www.w3schools.com/php/filter_validate_int.asp
http://www.w3schools.com/php/filter_validate_float.asp
Kind regards,
Alex