👀 Views: 311 💬 Answers: 1 📅 Created: 2025-06-01

php json http-headers PHP

I'm a bit lost with I'm trying to configure I'm performance testing and I'm a bit lost with Hey everyone, I'm running into an issue that's driving me crazy. I'm working with a question with PHP 8.1 when trying to send JSON responses with Unicode characters. Despite using `json_encode` with the `JSON_UNESCAPED_UNICODE` option, my output doesn't seem to retain the original characters in the response headers. Instead, they get converted to their Unicode escape sequences, leading to unexpected behavior in the client application. Here's the relevant code snippet: ```php header('Content-Type: application/json; charset=UTF-8'); $responseData = [ 'message' => 'Hello, 世界!', 'status' => 'success' ]; // Using JSON_UNESCAPED_UNICODE to prevent Unicode escaping $jsonResponse = json_encode($responseData, JSON_UNESCAPED_UNICODE); if ($jsonResponse === false) { // behavior handling if JSON encoding fails echo json_encode(['behavior' => json_last_error_msg()]); exit; } echo $jsonResponse; ``` In my client-side JavaScript, I'm trying to fetch this data using `fetch` and convert it back into an object. However, the message shows as 'Hello, \u4e16\u754c!' instead of 'Hello, 世界!'. I checked the headers in the network tab, and they seem to be set correctly. I've also tried using the `JSON_PRETTY_PRINT` option, but that doesn't seem to affect the escaping of Unicode characters. Is there something I'm missing or misconfigured? Any guidance would be appreciated! For context: I'm using Php on Ubuntu. Any ideas what could be causing this? I'm using Php 3.10 in this project. Any feedback is welcome! This is my first time working with Php 3.11. I'm using Php stable in this project. Has anyone else encountered this? Has anyone else encountered this?