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] => 11
[2] => 1
[3] => 12
[4] => 17
[5] => 8
[6] => 14
[7] => 7
[8] => 13
[9] => 15
[10] => 10
[11] => 2
[12] => 20
[13] => 4
[14] => 3
[15] => 16
[16] => 18
[17] => 9
[18] => 5
[19] => 6
)
Return
<? $array = range(1, 20); $return = shuffle($array); var_export($return); ?>
true
