lostdreamer - 7:36 am on Sep 13, 2012 (gmt 0)


$id = array_pop(explode("_", $key));


There's your problem ;)

explode will return an array.
Array_pop will take that array, and remove the last value from it.

But since you are not supplying Array_pop with an array (but rather a function that returns an array) it cannot modify the array for you.


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