Shuffle an array
Syntax
shuffle ( array &$array ) : bool
Parameters
array
The array.
Return
Returns TRUE on success or FALSE on failure.
Examples
array
<? $array = range(1, 20); shuffle($array); print_r($array); ?>
Array
(
[0] => 19
[1] => 18
[2] => 5
[3] => 17
[4] => 8
[5] => 1
[6] => 16
[7] => 6
[8] => 20
[9] => 4
[10] => 3
[11] => 7
[12] => 13
[13] => 12
[14] => 11
[15] => 2
[16] => 14
[17] => 10
[18] => 15
[19] => 9
)
Return
<? $array = range(1, 20); $return = shuffle($array); var_export($return); ?>
true
