AngularJs Blocks Form Submit without "action"-In general, AngularJs blocks the form submit, because of empty "Action".
On this page, we represented to you the three principal ways that allow programmers to detect whether a given array is empty or not. Just see the examples.
You can either loop through the arrays or convert them to string and then compare. This tutorial provides several fast methods of comparing two arrays.
If you want to get a proper explanation of how to convert a PHP object to an associative array, you are in the right place. Just follow the examples.