> For the complete documentation index, see [llms.txt](https://venndev.gitbook.io/vapm/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://venndev.gitbook.io/vapm/thread/how-do-i-share-data-between-threads.md).

# How do I share data between threads?

Like the method of creating a Thread, you only need to depend on the Thread class and do nothing.

This is **`Thread`**

```php
use vennv\vapm\Thread;

class TestThread extends Thread {

	public function onRun(): void {	
		$data = self::getSharedData();
		
		$data["I Love PHP"] = ["PHP", "GOOD"];
		
		self::postMainThread($data);
	}
}
```

This is **`Main Thread`**

```php
use vennv\vapm\Thread;

class SharedData extends Thread {
	public function onRun(): void {}
}

SharedData::addShared('This is key Thread', ['data1', 'data2']); // you can use setShared() method

$class = new TestThread();
$class->start()->then(function($data) {
    var_dump(SharedData::getDataMainThread());
});
```

Output:

```
array(2) {
  ["This is key Thread"]=>
  array(2) {
    [0]=>
    string(5) "data1"
    [1]=>
    string(5) "data2"
  }
  ["I Love PHP"]=>
  array(2) {
    [0]=>
    string(3) "PHP"
    [1]=>
    string(4) "GOOD"
  }
}
```

<mark style="color:red;">**You should not require the php file that is registered to the thread because that will cause process errors.**</mark>