PHP pthreads:致命错误:找不到类“线程"

问题描述：

我在网络服务器上使用php5.5.现在，我想使用pthreads.这是我的php配置: http://dd19010.kasserver.com/infophp.php55

I use php5.5 on my webserver. Now I want to use pthreads. Here's my php config: http://dd19010.kasserver.com/infophp.php55

实现此代码后.....

After implementing this code.....

 <?php

class AsyncOperation extends Thread
{
    public function __construct($threadId)
    {
        $this->threadId = $threadId;
    }

    public function run()
    {
        printf("T %s: Sleeping 3sec\n", $this->threadId);
        sleep(3);
        printf("T %s: Hello World\n", $this->threadId);
    }
}

$start = microtime(true);
for ($i = 1; $i <= 5; $i++) {
    $t[$i] = new AsyncOperation($i);
    $t[$i]->start();
}
echo microtime(true) - $start . "\n";
echo "end\n";

?>

...问题是这个错误:致命错误:在中找不到类'Thread'. 我是否必须包含一些 include_once 或类似的东西才能使其正常工作? 我该怎么办?

... the problem is this very error: Fatal error: Class 'Thread' not found in. Do I have to include some include_once or something similar to make it work? What do I have to do??

答

我遇到了这个问题并设法解决了这个问题.

Hi I encountered this problem and managed to solve it.

首先，请考虑PHP的VC版本和扩展名的VC版本.在我的系统中，我从 http://windows.php附加了扩展名为pthreads.dll的VC14版本.net/downloads/pecl/releases/pthreads/，但我的PHP VC版本是VC11.寻找与PHP的VC版本匹配的较低版本.

First, consider the VC version of your PHP and the VC version of extension. In mine I attached the extension pthreads.dll with version VC14 from http://windows.php.net/downloads/pecl/releases/pthreads/ but my PHP VC version is VC11. Look for the lower version to match with the VC version of your PHP.

第二，也许您错过了PHP页面上的第3步.它指出您需要将pthreadVC2.dll复制到其他文件夹.这是完整的说明.

Second, maybe you missed the step #3 at PHP page. It states that you need to copy the pthreadVC2.dll to different folder. Here's the full instruction.

使用phpinfo()找出什么是"PHP Extension Build"版本.您可以使用此- http://localhost/?phpinfo = 1

下载与您的php版本(32位或64位)和php扩展版本(当前使用的VC11)相匹配的pthread.使用此链接下载- http://windows.php.net/downloads/pecl/版本/pthreads/

Download the pthreads that matches your php version (32 bit or 64 bit) and php extension build (currently used VC11). Use this link for download - http://windows.php.net/downloads/pecl/releases/pthreads/

解压缩- 将php_pthreads.dll移至"bin \ php \ ext \"目录. 将pthreadVC2.dll移至"bin \ php \"目录. 将pthreadVC2.dll移至"bin \ apache \ bin"目录. 将pthreadVC2.dll移至"C:\ windows \ system32"目录.

Extract the zip - Move php_pthreads.dll to the 'bin\php\ext\' directory. Move pthreadVC2.dll to the 'bin\php\' directory. Move pthreadVC2.dll to the 'bin\apache\bin' directory. Move pthreadVC2.dll to the 'C:\windows\system32' directory.

打开php \ php.ini并添加 extension = php_pthreads.dll

Open php\php.ini and add extension=php_pthreads.dll

参考: https://secure.php.net/manual/zh/pthreads.installation.php

PHP pthreads:致命错误:找不到类“线程"

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