How to divide array into small arrays?

Question

I have an array with 3200 values. A user chooses a number (let's say 50). I want to divide the big array into smaller arrays, each of them containing 50 values (the last one containing the remainder).

How would you do that?

Answer 1

array_chunk

e.g.

 $arrays = array_chunk($my_big_array, 50);

Answer 2

array array_chunk ( array $input , int $size [, bool $preserve_keys = false ] )

Check this: http://php.net/manual/en/function.array-chunk.php