gistfile1.txt

[13:17] <@Catahract> he says it's a form so supposedly you have some feedback on whether you exceeded max_input_vars
[13:17] <@Catahract> I mean you can put the legit variables on the end and check whether you have form errors
[13:19] <@Catahract> in that case I think you can send a variable with a[2^31-1]=foo, then add many variables a[]=bar and finally the legitimate ones
[13:19] <@Catahract> if you get no form errors, it's 32 bit because the a[]=bar variables were ignored
[13:19] <@Catahract> "Cannot add element to the array as the next element is already occupied'
[13:20] <@Catahract> (end speculatoion)