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