PHP Array

Just set an array in PHP:
    
                // int array
                 = array(1, 2, 3);
        
                // string array
                 = array("first element", "second element", "third element");

Set an 2 dimensional array in PHP:
    
                // int array
                 = array({1, 2}, {3, 4});
        
                // string array
                 = array({"first element", "second element"}, {"third element" , "fourth element"});