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ChatGPT PHP technical analysis: Building a real-time recommendation function for intelligent chatbots requires specific code examples
Abstract: With the rapid development of artificial intelligence, chatbots have become A common tool in modern society. This article will introduce how to use ChatGPT and PHP programming language to build an intelligent chatbot and implement real-time recommendation function. We will explain the working principle of ChatGPT in detail and give specific code examples to help readers get started quickly.
In the PHP programming language, we can implement the real-time recommendation function by calling the ChatGPT API. First, we need to use PHP’s curl function to send an HTTP request to the ChatGPT API. The request needs to contain the user's question and set appropriate parameters. We can then parse the API's response to get the answer generated by the ChatGPT model.
The following is a specific code example:
<?php function getRecommendation($question) { $api_url = 'https://api.openai.com/v1/engines/davinci-codex/completions'; $headers = array( 'Content-Type: application/json', 'Authorization: Bearer YOUR_API_KEY' ); $data = array( 'prompt' => $question, 'max_tokens' => 100, 'temperature' => 0.7 ); $ch = curl_init(); curl_setopt($ch, CURLOPT_URL, $api_url); curl_setopt($ch, CURLOPT_RETURNTRANSFER, true); curl_setopt($ch, CURLOPT_POST, true); curl_setopt($ch, CURLOPT_HTTPHEADER, $headers); curl_setopt($ch, CURLOPT_POSTFIELDS, json_encode($data)); $response = curl_exec($ch); curl_close($ch); $answer = json_decode($response, true)['choices'][0]['text']; return $answer; } // 示例用法 $question = '请问有什么好的餐厅推荐?'; $recommendation = getRecommendation($question); echo '根据您的提问,我为您推荐以下餐厅:' . $recommendation; ?>
In the above example code, the getRecommendation function accepts a question as a parameter and returns a recommended answer. We construct an HTTP request inside the function and call the ChatGPT API to obtain the recommended results. Finally, we print out the recommended results.
It is worth noting that YOUR_API_KEY in the sample code needs to be replaced with your ChatGPT API key. You can register and obtain this key on OpenAI’s official website.
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