SplArray
最后更新于：2022-04-02 02:21:51
[TOC]
## get
```
$data = [
'fruit' => [
'apple' => 2,
'orange' => 1,
'grape' => 4
],
'color' => [
'red' => 12,
'blue' => 8,
'green' => 6
]
];
$splArray = new \EasySwoole\Spl\SplArray($data);
var_dump($splArray->get('fruit.apple')); //2
```
## set
```
$splArray->set('fruit.apple', 3);
```
## __toString
```
var_dump($splArray->__toString()); //转 json
```
## unset / delete
效果相同
```
$splArray->delete('fruit.apple');
```
## unique
移除数组中重复的值
```
$data = [
'apple' => 2,
'orange' => 1,
'grape' => 2,
'pear' => 4,
'banana' => 8
];
$splArray = new \EasySwoole\Spl\SplArray($data);
var_dump($splArray->unique()->getArrayCopy());
```
## multiple
获取数组中重复的值
```
$data = [
'apple' => 2,
'orange' => 1,
'grape' => 2,
'pear' => 4,
'banana' => 8
];
$splArray = new \EasySwoole\Spl\SplArray($data);
var_dump($splArray->unique()->multiple());
```
## column
```
var_dump($splArray->column('apple')->getArrayCopy());
```
## flip
键值对
## toXML
转成 xml
';