题意：使用 OpenAI 的 PHP SDK（例如 openai-php）来在函数内部设置和完成一个流（stream）相关的变量

问题背景：

How to set variable inside this openai-php sdk function in stream completion ? I am using this open-ai library

如何使用 openai-php SDK 在流完成（stream completion）的函数内部设置变量？我正在使用这个 open-ai 库。

https://github.com/orhanerday/open-ai

This is the code :

$client->completion($configuration, function ($curl_info, $data) { 
            $response = ""; // This Variable Keep Init Because it is looping in this function                                       
            $cleanJson = str_replace("data: ", "", $data);                      
            if ($data != "data: [DONE]\n\n") {
                $arrayData = json_decode($cleanJson, true);                         
                $response = $response . $arrayData['choices'][0]['text']; // <= I cannot save all the content data to variable $response because it's keep replaced             
            } else {
                echo "ITS DONE";            
            }

            ob_flush();
            flush();            
            return strlen($data);               
         });    

I cannot define variable outside $client->completion function. Because it will not detect inside $client->completion function.

我无法在 $client->completion 函数之外定义变量，因为该变量在 $client->completion 函数内部不会被检测到。

What I want is I can pass the variable outside to $client->completion function.

我想要的是我能将变量从外部传递到 $client->completion 函数中。

example :        示例

 $client->completion($configuration, function ($curl_info, $data, $response, $other) { 

});

That example give an error.        示例报错

How do I pass the $response or $other variable in the $client->Completion ?

如何将 $response 或 $other 变量传递给 $client->Completion

问题解决：

Found the correct way. This is the correct one to pass the variable :

找到了正确的方法。这是传递变量的正确方式：

$Response = "";     
                        
        $client->completion($configuration, function ($curl_info, $data) use (&$Response) {             
        $Response = "something here";
     });