public static function uniqueArray($data, $check = false)
{
$out = array();
$count = count($data);
$equals = array();
for ($i = 0; $i < $count; ++$i) {
if (!in_array($i, $equals)) {
$out[] = $data[$i];
for ($j = $i + 1; $j < $count; ++$j) {
if (JsonUtils::equals($data[$i], $data[$j])) {
$equals[] = $j;
if ($check) {
return false;
}
}
}
}
}
return $check ? true : $out;
}
