随机打乱数组、字符串php函数应用测试
网站建设www.ucantech.com 1 [1] => 2 [2] => 3 [3] => 4 [4] => 5 [5] => 6 )
shuffle($arr);
print_r($arr);
//array ( [0] => 3 [1] => 4 [2] => 1 [3] => 2 [4] => 6 [5] => 5 )
//随机打乱字符串
$str = 'abcdef';
echo $str;
//abcdef
$stred = str_shuffle($str);
echo $stred;
//dbafec
?> (fblww-0102)