Php 如何使具有混合值的数组成为唯一数组

我有一个混合值的数组，如下所示：

Array
(
 [0] => 93,103
 [1] => 93
 [2] => 103
 [3] => 95,45,93,18
 [4] => 12,45
)

我想将其转换为数组，每个值都是唯一的，如下所示：

Array
(
 [0] => 93
 [1] => 103
 [2] => 18
 [3] => 12
 [4] => 95
 [5] => 45
)

这样做的好方法是什么？

如下所示：

$array = array(
  '93,103',
  '93',
  '103',
  '95,45,93,1',
  '12,45'
);

$result = array_unique(call_user_func_array('array_merge', array_map(function($e) {
  return explode(',', $e);
}, $array)));

var_dump($result);

结果:

array(6) {
  [0]=>
  string(2) "93"
  [1]=>
  string(3) "103"
  [4]=>
  string(2) "95"
  [5]=>
  string(2) "45"
  [7]=>
  string(1) "1"
  [8]=>
  string(2) "12"
}

---

你只要使用“内爆”和“爆炸”就可以了

$a=Array
(
 [0] => 93,103
 [1] => 93
 [2] => 103
 [3] => 95,45,93,18
 [4] => 12,45
)

$b=implode(",",$a);
$c=explode(",", $b);
$c=Array
(
 [0] => 93
 [1] => 103
 [2] => 18
 [3] => 12
 [4] => 95
 [5] => 45
)

---

分解并将其推送到主阵列…谢谢，它跳过了一些阵列键，因为它们是相同的。要重新分配这些键吗？

$a=Array
(
 [0] => 93,103
 [1] => 93
 [2] => 103
 [3] => 95,45,93,18
 [4] => 12,45
)

$b=implode(",",$a);
$c=explode(",", $b);
$c=Array
(
 [0] => 93
 [1] => 103
 [2] => 18
 [3] => 12
 [4] => 95
 [5] => 45
)