(1)数值数组从一维转成二维
$c = [0,1,2,3,4];
$d = array();
foreach($c as $key => $value){
$d[] = [$value];
}
var_dump($d);
打印如下图所示

(2)索引数组从一维转成二维
$a = [
'time1'=>'123',
'time2'=>'456'
];
$b = array();
foreach ($a as $key => $value){
$b[] = [$key => $value];
}
var_dump($b);
打印如下图所示

网友评论