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