| private normalizeSql ( string $query ) : string | ||
| $query | string | Query |
| return | string | |
private function normalizeSql($query)
{
$query = trim($query);
$query = str_replace(' ', ' ', $query);
$query = strtolower($query);
$query = preg_replace('~\\s+~', ' ', $query);
return $query;
}