I have this array:
Array
(
[array1] => Array
(
...
)
[array2] => Array
(
...
)
)
How can I determine that array2
exists ?
Thanks.
I have this array:
Array
(
[array1] => Array
(
...
)
[array2] => Array
(
...
)
)
How can I determine that array2
exists ?
Thanks.