Question

add value to one-dimentional array in php is:

$arr1[] = $value;

how to add value to two dimentional array? I have tried this:

$arr2[] = $arr2[$time][$val1];

But it’s not correct. Is there anyone can point out the error. Thanks!

Answer 1

$array['foo'] = array('bar');
$array['foo'][] = 'baz';

print_r:

Array
(
    [foo] => Array
        (
            [0] => bar
            [1] => baz
        )

)

Or with numeric indices:

$array[] = array('bar');
$array[0][] = 'baz';