two dimensional array

Question

how to print all the values of array?
situation:
echo $people_info['hello'][0][1][2];
output: (IT SHOWS AN ERROR)
any solution?

Answer 1

Your title says two dimensional array, but your echo $people_info['hello'][0][1][2]; indicates a 4 dimensional array.

Two dimensional array:

$cars = array
(
array("Volvo",22,18),
array("BMW",15,13),
array("Saab",5,2),
array("Land Rover",17,15)
);

OR PHP 5

$cars = [
["Volvo", 22, 18],
["BMW", 15, 13],
["Saab", 5, 2],
["Land Rover", 17, 15]
];

To access "Saab":
$cars[2][0];

To access 13:
$cars[1][2];