$arr = [
'2015' => ['1', '2', '3'],
'2016' => ['4', '5', '6'],
'2017' => ['7', '8', '9'],
]
=>
$arr = [
0 => ['1', '2', '3'],
1 => ['4', '5', '6'],
2 => ['7', '8', '9'],
]
第一时间想到的就是
// $result = [];
foreach ($timeArr as $row) {
// array_push($result, $row);
$result[] = $row;
}
在laravel中或者php里面有没有内置的这样的函数呢?
使用原生array_values
以上例程会输出:
Array
(
)