Convert Excel to PDF in PHP

excel-to-pdf-advanced.php

require_once("Java.inc");
require_once("lib/aspose.cells.php");

use aspose\cells;
use aspose\cells\Workbook;
use aspose\cells\PdfSaveOptions;
use aspose\cells\PdfCompliance;

// load document to be converted
$wkbk = new Workbook("Book2.xlsx");

// create PDF options
pdfOptions = new PdfSaveOptions();
// set PDF compliance
pdfOptions->setCompliance(PdfCompliance::PDF_A_1_B);

// save in PDF format
$wkbk->save("output.pdf", pdfOptions);

excel-to-pdf.php

require_once("Java.inc");
require_once("lib/aspose.cells.php");

use aspose\cells;
use aspose\cells\Workbook;

// load document to be converted
$wkbk = new Workbook("Book2.xlsx");

// save in PDF format
$wkbk->save("output.pdf", SaveFormat::PDF);