- A
- array_change_key_case
- array_chunk
- array_combine
- array_count_values
- array_diff
- array_diff_assoc
- array_diff_key
- array_fill
- array_fill_keys
- array_flip
- array_intersect
- array_intersect_assoc
- array_intersect_key
- array_key_exists
- array_keys
- array_pad
- array_product
- array_rand
- array_reverse
- array_search
- array_slice
- array_splice
- array_sum
- array_unique
- array_values
- arsort
- asort
- C
- count
- I
- in_array
- K
- krsort
- ksort
- N
- natcasesort
- natsort
- R
- range
- rsort
- S
- shuffle
- sort
array_rand
Definition
mixed array_rand ( array $input [, int $num_req = 1 ] )
Description
Picks one ore more random entries out of an array, and returns the key (or keys) of the random entries.