Searching 4D draw results by date on 4D by GIDApp is going to be a lot easier soon. Presently, all we have is a regular Calendar Date Picker tool (in Java Script) with which you could submit a date like
2012-09-29 without having to actually type it in yourself.
Searching a PHP array was not as simple as I had thought. Sure, you can use
array_search() but that only finds one value off an array the last time I tried it out. I needed something to search a multidimensional array, for example… I tried many things before I finally figured it out!