我有一个数组,它是多维的,但没有任何原因
/* This is how my array is currently */
Array
(
[0] => Array
(
[0] => Array
(
[plan] => basic
)
[1] => Array
(
[plan] => small
)
[2] => Array
(
[plan] => novice
)
[3] => Array
(
[plan] => professional
)
[4] => Array
(
[plan] => master
)
[5] => Array
(
[plan] => promo
)
[6] => Array
(
[plan] => newplan
)
)
)
我想将这个数组转换成这种形式
/*Now, I want to simply it down to this*/
Array (
[0] => basic
[1] => small
[2] => novice
[3] => professional
[4] => master
[5] => promo
[6] => newplan
)
有什么方法可以实现这个?
1 => ['plan' => 'small'], 2 => ['plan' => 'novice'], 3 => ['plan' => 'professional'], 4 => ['plan' => 'master'], 5 => ['plan' => 'promo'], 6 => ['plan' => 'newplan'] ]
]; $arr=[]; array_walk_recursive($array, function($k){global $arr; $arr[]=$k;}); print_r($arr); - Piyush Sapariya