public function insertDB($table = '') { $fields = ''; $values = ''; if (empty($table)) { $table = self::$_table; self::$_table = ''; } if (!empty($this->_val)) { $fields = implode(", ", array_keys($this->_val)); $values = implode(", ", array_values($this->_val)); $this->_val = ''; } $sql = "INSERT INTO {$table} ({$fields}) VALUES ({$values})"; $row = $this->setQueryDB($sql); return $row; }