xampp install pthreads for php

## 1. Check the runtime enviroment

* php version

```bash
D:\xampp\php>php -v
PHP 5.6.34 (cli) (built: Jul 18 2013 10:56:37)
```

The php of xampp is 32-bit by default.

* windows version


It determines the location of "pthreadVC2.dll".

## 2. Download the file

File url : [http://windows.php.net/downloads/pecl/releases/pthreads/](http://windows.php.net/downloads/pecl/releases/pthreads/)

Download [php\_pthreads-2.0.9-5.6-ts-vc11-x86.zip](https://windows.php.net/downloads/pecl/releases/pthreads/2.0.9/php_pthreads-2.0.9-5.6-ts-vc11-x86.zip) according to the above version.

## 3. Install

* Copy "pthreadVC2.dll" to "D:\xampp\php\"
* Copy "php\_pthreads.dll" to "D:\xampp\php\ext\"
* Add "extension=php\_pthread.dll" to "php.ini"
* Add "LoadFile D:/xampp/php/pthreadVC2.dll" to "httpd.conf"
* Restart Apache

## 4. Test

Official test code:

```php
arg = $arg;
}

public function run(){
if($this->arg){
printf("Hello %s\n", $this->arg);
}
}
}
$thread = new AsyncOperation("World");
if($thread->start())
$thread->join();
?>
```

If it has error, you can use the following command to check it out.

```
D:\xampp\php>php -m
```

You can make sure if the pthreads module have been loaded.

No repository file or test is mentioned. Start by reviewing the XAMPP, PHP, pthreads, php.ini, and httpd.conf instructions, then check the stated php -v and php -m verification steps. Done means the guide is internally consistent and provides a reproducible installation and validation path.

Written by the indexing model from the issue text.