Question

If I have an array:

Array
(
    [0] => H
    [1] => e
    [2] => l
    [3] => l
    [4] => o
    [5] =>
    [6] => F
    [7] => r
    [8] => i
    [9] => e
    [10] => n
    [11] => d
)

And wanted to merge the values of the array based on the keys and end up with a new array of:

Array
(
    [0] => Hell
    [1] => o
    [2] => Friend

)

Whats the best way of doing so with php?

Answer 1

use range() to get the pieces you want (range()returns an array) and feed that array to implode() to merge the array into a string. (implode() returns a string).

implode(range(0,3)) should return Hell.

doing the previous does not remove the ell from their places. to remove other parts of the array, use unset()