/**
* Returns HTML-code, which is a visual representation of a multidimensional array
* use div::print_array() in order to print an array
* Returns false if $array_in is not an array
*
* @param mixed Array to view
* @return string HTML output
*/
public static function view_array($array_in)
{
if (is_array($array_in)) {
$result = '
<table border="1" cellpadding="1" cellspacing="0" bgcolor="white">';
if (count($array_in) == 0) {
$result .= '<tr><td><font face="Verdana,Arial" size="1"><b>EMPTY!</b></font></td></tr>';
} else {
foreach ($array_in as $key => $val) {
$result .= '<tr>
<td valign="top"><font face="Verdana,Arial" size="1">' . htmlspecialchars((string) $key) . '</font></td>
<td>';
if (is_array($val)) {
$result .= div::view_array($val);
} elseif (is_object($val)) {
$string = get_class($val);
if (method_exists($val, '__toString')) {
$string .= ': ' . (string) $val;
}
$result .= '<font face="Verdana,Arial" size="1" color="red">' . nl2br(htmlspecialchars($string)) . '<br /></font>';
} else {
if (gettype($val) == 'object') {
$string = 'Unknown object';
} else {
$string = (string) $val;
}
$result .= '<font face="Verdana,Arial" size="1" color="red">' . nl2br(htmlspecialchars($string)) . '<br /></font>';
}
$result .= '</td>
</tr>';
}
}
$result .= '</table>';
} else {
$result = '<table border="1" cellpadding="1" cellspacing="0" bgcolor="white">
<tr>
<td><font face="Verdana,Arial" size="1" color="red">' . nl2br(htmlspecialchars((string) $array_in)) . '<br /></font></td>
</tr>
</table>';
// Output it as a string.
}
return $result;
}
