Get the result from the warehouse procedure in MySQL with PHP

Appreciated how I can retrieve the contents of a stick procedure in MySQL with PHP.
I use this code, but I return the following:

Array (1) { [0]=> Array (3) { [0]=> int (153) [1]=> Float (8800) [2]=> int (1)}}

the out of the sp is correct, but i want to be able to do it in php as a variable and do that or json do it to pass it to java as a result.

Enter the code here
$ mysqli = new mysqli ($ DBserver, $ DBuser, $ DBpass, $ DBbase_data);
if ($ mysqli-> connect_error) {

the (& # 39; error in connection & # 39;. $ mysqli-> connect_error);

}
mysqli_set_charset ($ mysqli, "utf8");

// I pass it by hand to test an ID and a value, and it returns these 3 outputs correctly
$ sql = "call orders.SP_quick_qualified (3, 15, @ NewIDOrder, @ Value, @ SeModifico);";
if (! ($ statement = $ mysqli-> prepare ($ sql)))))
echo "Preparation failed: (". $ mysqli-> errno. ")". $ mysqli-> error;
}

if (! $ set-> execute ()) {
echo "Execution failed: (". $ set-> errno. ")". $ statement-> error;
}


do {
if ($ result = $ statement-> get_result ()) {
// aca returns x screen array (1) { [0]=> Array (3) { [0]=> int (153) [1]=> Float (8800) [2]=> int (1)}}
// I want to be able to go through it in a variable
var_dump (mysqli_fetch_all ($ result));
mysqli_free_result ($ result);
} else {
if ($ set-> errno) {
echo "Memory failed: (". $ set-> errno. ")". $ statement-> error;
}
}
} while ($ statement-> more_results () && $ statement-> next_result ());

mysqli_close ($ mysqli);
?>