View utf_csv.php
$results = [
['اسم المستخدم', 'اسم المستخدم', 'اسم المستخدم'],
[5,8,6],
[5,8,7],
[2,3,5]
];
header('Content-Encoding: UTF-8');
header('Content-type: text/csv; charset=UTF-8');
header('Content-Disposition: attachment; filename=sss.csv');
echo "\xEF\xBB\xBF"; // UTF-8 BOM
View gist:2476ec77ad55248f445a
<?php
/*
Plugin Name: Products Plugin
Plugin URI: http://clivern.com/how-to-add-custom-rewrite-rules-in-wordpress/
Description: Register URL rules for our products
Version: 1.0
Author: Clivern
Author URI: http://clivern.com/
License: MIT
*/