In my application I am using array_diff function as -
$aDeleteCountryCodes = array_diff($aCurrentCountryCodes, $aNewCountryCodes);
Now what happens is, the resultant array, $aDeleteCountryCodes, some times comes as
Array
(
[2] => 213
)
and some times
Array
(
[2] => 213
[3] => 355
)
which messes my for loop that I use to delete records from database. For loop is like this-
for ($i=0; $i <= count($aDeleteCountryCodes); $++)
{
// Delete record $aDeleteCountryCodes[$i]
}
what I want is the array to come as -
Array
(
[0] => 213
)
Array
(
[0] => 213
[1] => 355
)
so that the looping becomes easier. I hope I made it clear. How can I do this ?