# each(obj, callback)
Iterate over an Object|Array and return the key and value of each property. - Doesn't iterate over prototypes. - Loops can be broken with "return false". This was developed to overcome some of the shortcomings of other methods: https://codepen.io/SeanBannister/pen/qOoLrm This code is a modified version of jQuery 3.5.0's $.each
Check if a variable|array|object|etc is empty|null|undefined|etc. A full list of what this function considers to be null can be seen in the tests of the Helping project.
A boolean that states if the parsed in value is considered empty.