Created
July 12, 2024 14:19
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OpenAI API request with PHP
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| <?php | |
| function openAICompletion(array $messages): string { | |
| $apiKey = 'OpenAI API key here'; | |
| $url = 'https://api.openai.com/v1/chat/completions'; | |
| $payload = [ | |
| 'messages' => $messages, | |
| 'model' => 'gpt-4o', | |
| 'temperature' => 0 | |
| ]; | |
| $options = [ | |
| 'http' => [ | |
| 'header' => "Content-Type: application/json\r\n". | |
| "Authorization: Bearer $apiKey\r\n", | |
| 'method' => 'POST', | |
| 'content' => json_encode($payload), | |
| ], | |
| ]; | |
| $context = stream_context_create($options); | |
| $use_include_path = false; | |
| $json = @file_get_contents($url, $use_include_path, $context); | |
| if (!$json) { | |
| throw new Exception("Error making POST request"); | |
| } | |
| $data = json_decode($json, true); | |
| if (isset($data['error'])) { | |
| throw new Exception('Error from API: ' . $data['error']['message']); | |
| } | |
| return $data['choices'][0]['message']['content']; | |
| } | |
| $messages = [['role' => 'user', 'content' => 'ping']]; | |
| var_export(openAICompletion($messages)); | |
| ?> |
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