ArrayIsDefined

[community_help]

This question was posted in response to the following article: http://help.adobe.com/en_US/ColdFusion/9.0/CFMLRef/WSc3ff6d0ea77859461172e0811cbec22c24-7ed3.html

[javiham4ever]

This function is buggy. If the index you're testing is larger than the array's length, the it throws an error instead of returning false, as in "no, that index doesn't exists". A work-around would be:

[Adam Cameron.]

Did you see the bit in the very document you are commenting on that says this: "The index value of an element must be less than the length of the array."?

Whilst I agree the implementation of this function is ill-thought-out, it does do what it says on the wrapper.