How to convert js array to php array

How to convert js array to php array: 1. Define the JS array; 2. Add the tags entered by the user to this array; 3. Encode through "encodeURI(tagslist)"; 4. Use UrlDecode decoding; 5. Use the implode function to convert it into a string and store it in the database.

The operating environment of this article: Windows7 system, PHP7.1 version, DELL G3 computer

How to convert js array to php array?

PHP and JS array conversion

Because it is used in the program and I have never written it before, it took a lot of effort to write it out.

Mainly edit the article part, read and modify the keywords

Publish the article part

//定义JS的数组
var tagslist = [];
//然后把用户输入的标签添加到这个数组里
tagslist.push("测试1");
//发送到后台的时候进行了编码，ECMAScript v3 反对使用escape，所以尽量不用了
encodeURI(tagslist)

//后台接收后，先用UrlDecode解码
//然后转换为数组
//然后使用implode以","为分割转为字符串存早数据库里
$arr = implode(',',array( UrlDecode( tagslist ) ) );
<pre class="brush:php;toolbar:false"><code>**修改文章，前台再读取的时候**
```javascript
//先定义数组
var tagslist = [];
</code>

```php $value){//遍历新数组 echo "tagslist[$key]='$value';\n";//遍历时依次赋值给js的数组 } ?>

Then just operate the new js array.

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