Insert new row into middle of array

[bugboy]

I have an array which i want to insert a new value into the middle without losing any values. Is there an array function for this?

ARRAY(  [1]  =>  "a"  [2] =>  "c"   [3] =>  "d" )
//I would like to insert "b" at key [2]..  creating this:
ARRAY(  [1]  =>  "a"  [2] =>  "b"   [3] =>  "c"  [4] =>  "d" )

Thanks!

[bugboy]

Oops, I've ask this before! Here is the answer:

array_splice()

http://bytes.com/topic/php/answers/855873-insert-element-middle-array

Thanks!