samples/Sample_12_Reader_PowerPoint97.php
<?php
set_time_limit(10);
include_once 'Sample_Header.php';
use PhpOffice\PhpPresentation\IOFactory;
$pptReader = IOFactory::createReader('PowerPoint97');
$oPHPPresentation = $pptReader->load('resources/Sample_12.ppt');
$oTree = new PhpPptTree($oPHPPresentation);
echo $oTree->display();
if (!CLI) {
include_once 'Sample_Footer.php';
}