Integrada libreria dompdf y ejemplo hola mundo

ci4/app/Controllers/Pdf/PdfController.php

@@ -0,0 +1,24 @@
+<?php
+namespace App\Controllers\Pdf;
+
+use App\Controllers\BaseController;
+
+
+class PdfController extends BaseController
+{
+    function __construct()
+    {
+
+    }
+    public function index()
+    {
+        return view('pdf_view');
+    }
+    public function htmlToPDF(){
+        $dompdf = new \Dompdf\Dompdf(['isRemoteEnabled' => true]);
+        $dompdf->loadHtml(view('pdf_view'));
+        $dompdf->setPaper('A4', 'portrait');
+        $dompdf->render();
+        $dompdf->stream();
+    }
+}