Debug post v2

export/solicitudes_excel.php

@@ -4,7 +4,7 @@ $fecha = date('d_m_Y');
 require_once '../class/c_login.php';
 if (!isset($_SESSION['user'])){
     die(header('Location: index.php'));
-}
+}/*
 header("Content-Type: application/vnd.openxmlformats-officedocument.spreadsheetml.sheet");
 header("Content-Disposition: attachment;filename=solicitudes_$fecha.xlsx");
 header("Cache-Control: max-age=0");
@@ -17,7 +17,7 @@ use PhpOffice\PhpSpreadsheet\Style\Color;
 use PhpOffice\PhpSpreadsheet\Style\Fill;
 use PhpOffice\PhpSpreadsheet\Style\Alignment;
 use PhpOffice\PhpSpreadsheet\IOFactory;
-
+*/
 
 $fecha_ini = $_POST["fecha_inicial"];
 $fecha_fin = $_POST["fecha_final"];