index.php

<?php

$ff = scandir('./');

sort($ff);

$files = array();
foreach ($ff AS $f) {
	if (preg_match('/example[0]{0,1}(\d+)_(.*?)\.php/',$f,$m)) {
		$num = intval($m[1]);
		$files[$num] = array(ucfirst(preg_replace('/_/',' ',$m[2])), $m[0]);
	}
}
echo '<html><body><h3>mPDF Example Files</h3><ol>';

foreach ($files AS $n => $f) {
	echo '<li value="'.$n.'"><a href="' . $f[1] . '">' . $f[0] . '</a>';
}

echo '</ol></body></html>';
exit;

// For PHP4 compatability
if (!function_exists('scandir')) {
	function scandir($dir = './', $sort = 0) {
		$dir_open = @ opendir($dir);
		if (! $dir_open)
			return false;
		while (($dir_content = readdir($dir_open)) !== false)
			$files[] = $dir_content;
		if ($sort == 1)
			rsort($files, SORT_STRING);
		else
			sort($files, SORT_STRING);
		return $files;
	}
}