| 12345678910111213141516171819202122232425262728293031323334353637383940414243444546474849505152535455565758596061626364 | <?php/** * Header file. */use PhpOffice\PhpSpreadsheet\Helper\Sample;error_reporting(E_ALL);require_once __DIR__ . '/../src/Bootstrap.php';$helper = new Sample();// Return to the caller script when runs by CLIif ($helper->isCli()) {    return;}?><html><head>    <title><?php echo $helper->getPageTitle(); ?></title>    <meta charset="utf-8">    <meta http-equiv="X-UA-Compatible" content="IE=edge"/>    <meta name="viewport" content="width=device-width, initial-scale=1.0"/>    <link rel="stylesheet" href="/bootstrap/css/bootstrap.min.css"/>    <link rel="stylesheet" href="/bootstrap/css/font-awesome.min.css"/>    <link rel="stylesheet" href="/bootstrap/css/phpspreadsheet.css"/>    <script src="/bootstrap/js/jquery.min.js"></script>    <script src="/bootstrap/js/bootstrap.min.js"></script></head><body>    <div class="container">        <div class="navbar navbar-default" role="navigation">            <div class="container-fluid">                <div class="navbar-header">                    <button type="button" class="navbar-toggle" data-toggle="collapse" data-target=".navbar-collapse">                        <span class="sr-only">Toggle navigation</span>                        <span class="icon-bar"></span>                        <span class="icon-bar"></span>                        <span class="icon-bar"></span>                    </button>                    <a class="navbar-brand" href="/">PHPSpreadsheet</a>                </div>                <div class="navbar-collapse collapse">                    <ul class="nav navbar-nav"><?php                    foreach ($helper->getSamples() as $category => $files) {                        ?><li class="dropdown">                            <a href="#" class="dropdown-toggle" data-toggle="dropdown"><?php echo $category ?><strong class="caret"></strong></a>                            <ul class="dropdown-menu"><?php                            foreach ($files as $name => $file) {                                echo '<li><a href="/' . $file . '">' . $name . '</a></li>';                            } ?></ul>                        </li>                    <?php                    } ?>                    </ul>                    <ul class="nav navbar-nav navbar-right">                        <li><a href="https://github.com/PHPOffice/PHPSpreadsheet"><i class="fa fa-github fa-lg" title="GitHub"></i> </a></li>                        <li><a href="https://phpspreadsheet.readthedocs.io"><i class="fa fa-book fa-lg" title="Docs"></i> </a></li>                    </ul>                </div>            </div>        </div>        <?php        echo $helper->getPageHeading();
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