excel-to-html-options.php

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

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

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

// create and set HTML save options
$options = new HtmlSaveOptions();
$options->setAddTooltipText(true);

// save as HTML
$wkbk->save("output.html", $options);

excel-to-html.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("Book.xlsx");

// save as HTML
$wkbk->save("output.html", SaveFormat::HTML);