static function getDepth($o)
{
if (com_wiris_system_TypeTools::isHash($o)) {
$h = $o;
$m = 0;
if ($h->exists("_left_") || $h->exists("_right_")) {
if ($h->exists("_left_")) {
$m = com_wiris_common_WInteger::max(com_wiris_util_json_JSon::getDepth($h->get("_left_")), $m);
}
if ($h->exists("_right_")) {
$m = com_wiris_common_WInteger::max(com_wiris_util_json_JSon::getDepth($h->get("_right_")), $m);
}
return $m;
}
$iter = $h->keys();
while ($iter->hasNext()) {
$key = $iter->next();
$m = com_wiris_common_WInteger::max(com_wiris_util_json_JSon::getDepth($h->get($key)), $m);
unset($key);
}
return $m + 2;
} else {
if (com_wiris_system_TypeTools::isArray($o)) {
$a = $o;
$i = null;
$m = 0;
$_g1 = 0;
$_g = $a->length;
while ($_g1 < $_g) {
$i1 = $_g1++;
$m = com_wiris_common_WInteger::max(com_wiris_util_json_JSon::getDepth($a[$i1]), $m);
unset($i1);
}
return $m + 1;
} else {
return 1;
}
}
}
