PDF generation using DOMpdf in CodeIgniter

This problem is fixed in dompdf 0.6

or you may correct it by adding a condition in:

dompdf/include/style.cls.php

then search for if ( is_null($col) ) (may be: Line 1422 or near of it)

if ( is_null($col) )$col = self::$_defaults["color"];//see __set and __get, on all assignments clear cache, not needed on direct set through __set$this->_prop_cache["color"] = null;$this->_props["color"] = $col["hex"];}

add this condition also, and try.

if (is_array($col))     $this->_props["color"] = $col["hex"];

Step 1: Download Dompdf library from "https://github.com/dompdf/dompdf/releases".

Step 2: paste it in libraries folder like "\xamppp\htdocs\codeigiter\application\libraries".

Step 3: Also Create one file named like "Pdf.php" in libraries folder and paste below code in it.

require 'dompdf/autoload.inc.php';use Dompdf\Dompdf;class Pdf extends Dompdf    {public function __construct()    {    parent::__construct();          $dompdf = new Dompdf();     }}?>

Step 4: Create pdf controller and paste below code in this and run controller.

  <?php defined('BASEPATH') OR exit('No direct script access allowed');class Printbill extends CI_Controller {public function __construct(){parent::__construct();$this->load->library('pdf');}public function index(){    $this->load->library('pdf');    $this->pdf->loadHtml('html code or variable');    // $customPaper = array(0,0,570,570);    //$this->pdf->set_paper($customPaper);    $this->pdf->setPaper('A4','portrait');//landscape    $this->pdf->render();    $this->pdf->stream("abc.pdf", array('Attachment'=>0));    //'Attachment'=>0 for view and 'Attachment'=>1 for download file        }}           ?>