php 二維陣列打亂順序
摘要：
#===============排序函式================
function shuffle_assoc($list) {
if (!is_array($list)) return $list;
$ke...
#===============排序函式================
function shuffle_assoc($list) {
if (!is_array($list)) return $list;
$keys = array_keys($list);
shuffle($keys);
$random = array();
foreach ($keys as $key) {
$random[$key] = shuffle_assoc($list[$key]);
}
return $random;
}
#===============測試二維陣列================
$data = array(
array("id"=>13,"name"=>"張三"),
array("id"=>1,"name"=>"李愛媛"),
array("id"=>6,"name"=>"蔡依林"),
array("id"=>8,"name"=>"陳思"),
array("id"=>21,"name"=>"何達玲"),
array("id"=>14,"name"=>"趙勇"),
);
$tmp = shuffle_assoc($data);
var_dump($tmp);
}
#===============列印結果================
array(6) {
[1]=> array(2) {
["id"]=> int(1)
["name"]=>string(9) "李愛媛"
}
[2]=>array(2) {
["name"]=>string(9) "蔡依林"
["id"]=> int(6)
}
[5]=>array(2) {
["id"]=>int(14)
["name"]=>string(6) "趙勇"
}
[4]=>array(2) {
["name"]=>string(9) "何達玲"
["id"]=>int(21)
}
[0]=>array(2) {
["id"]=>int(13)
["name"]=>string(6) "張三"
}
[3]=>array(2) {
["id"]=>int(8)
["name"]=>string(6) "陳思"
}
}