The count function counts all of the elements in an array.
$cars = array("Volvo","BMW","Toyota","Ford");
$count_cars = count($cars);
echo $count_cars;
// 4
The count function counts all of the elements in an array.
$cars = array("Volvo","BMW","Toyota","Ford");
$count_cars = count($cars);
echo $count_cars;
// 4