Согласно PHPlog, это ошибка:
Строка 28: mysqli_fetch_fields() ожидает именно 1 аргумент, 2 задано
Код: Выделить всё
$filename = "Exportfullpo" . date('Y-m-d');
$qReport = " SELECT ID AS PurchaseOrder, date AS Date, time AS Time, employee AS Employee, vendor AS Vendor, jobsite AS Customer, description AS Description, price - (price * 0.047619) AS SUB, price * 0.047619 AS GST, price AS Price FROM purchase WHERE date >='$startdate' AND date
Подробнее здесь: [url]https://stackoverflow.com/questions/79012230/php-script-stopped-working-after-years-of-no-issues[/url]