On Sun, Mar 18, 2012 at 7:12 AM, Simon Schick <simonsimc...@googlemail.com>wrote:
> > Hi, All > > Just to add an example why I want a more strictly type-check here as > we have in the current type-juggling: > > http://www.brandonsavage.net/an-xss-vulerability-in-the-making/?utm_source=rss&utm_medium=rss&utm_campaign=an-xss-vulerability-in-the-making I see the example given as one of poor validation, not a reason for more strict type checking in a dynamic, weakly typed language. One could: - use a regex - setting the third argument (strict comparison) of in_array() to true -OR- looping through the array and checking equivalence with === - ensure the type juggled value (the integer form) was returned and used rather than using the original string I actually like the conversation on scalar type hinting, and I've even offered some ideas for integrating a form of it, too. However, poor input validation is not one of the reasons that I would use to justify its inclusion. The goal of proper input validation should be to account for page requests that include invalid data and provide appropriate feedback within the natural flow of the application. Erring out when calling a more strongly typed function at runtime does not provide this type of application flow. Adam