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