Hello World
Array
(
    [0] => 4
    [1] => 5
    [2] => 6
    [3] => string
    [4] => 1
    [5] => Array
        (
            [0] => 1
            [1] => 2
            [2] => 3
        )

)
2
Array
(
    [0] => 1
    [1] => 2
)

Array
(
    [0] => 1
    [1] => 2
    [key] => a word
    [2] => automatic index
)

Array
(
    [0] => 1
    [1] => 2
    [key] => a word
    [2] => automatic index
    [6] => index 6
    [7] => automatic after 6
)

Array
(
    [key] => value
    [10] => 5
    [11] => 14
    [12] => 1
)
0 : 1
1 : 2
key : a word
2 : automatic index
6 : index 6
7 : automatic after 6
125
kevin

1:;:2:;:a word:;:automatic index:;:index 6:;:automatic after 6
Array
(
    [0] => 1
    [1] => 2
    [2] => a word
    [3] => automatic index
    [4] => index 6
    [5] => automatic after 6
)
found item in array
This is an array
Unix Timestamp:1642966974
23 01 2022 14:42:54
Unix Timestamp:1642395600
17-01-2022 00:00:00