function getFileDirectory($path = '.', $ignore = '', $regexp = '|(.+)|')
{
    //echo $path."\n";
    $dirTree = array();
    $dirTreeTemp = array();
    $ignore[] = '.';
    $ignore[] = '..';
    $dh = @opendir($path);
    while (false !== ($file = readdir($dh))) {
        if (!in_array($file, $ignore)) {
            if (!is_dir("{$path}/{$file}")) {
                $reIgnore = 0;
                //for($i=0;$i<count($regexp_ignore);$i++){
                if (preg_match($regexp, $file)) {
                    $dirTree["{$path}"][] = $file;
                }
            } else {
                $dirTreeTemp = getFileDirectory("{$path}/{$file}", $ignore, $regexp);
                if (is_array($dirTreeTemp)) {
                    $dirTree = array_merge($dirTree, $dirTreeTemp);
                }
            }
        }
    }
    closedir($dh);
    return $dirTree;
}
		                    <th>Type</th>
							<th>Size</th>
		                </thead>';
    $index = 1;
    echo '<tbody>';
    foreach ($files as $file) {
        //$file = split("-", $file->filename);
        echo '
							<tr>
								<td width="4%">' . $index . '</td>
								<td width="30%">' . $file->filename . '</td>
								<td width="27%">' . $file->caption . '</td>
								<td width="10%">' . number_format($file->size / 1024, 2) . 'kb</td>
								<form action="load.php" method="POST" target="_blank">
								<td width="10%"><button type="submit" class="btn btn-default view-file" id="' . $index . '">View</button></td>
								<input type="hidden" id="' . $index . '-file" name="aid" value="' . getFileDirectory($file->filename, $file->caption) . '" />
								</form>
							</tr>';
        $index++;
    }
    echo '</tbody>
		
		            </table>';
}
?>

			 <h4 align="center" class="alert alert-success">Applicant's Eligibility</h4>
			 <form method="POST" class="eligibility">
				 <table class="table table-bordered table-hover">
				 	<thead>
				 		<th width="15%">Eligibility</th>