'银行卡', self::TYPE_ALIPAY => '支付宝', ]; const TYPE_TEXT_ARR2 = [ [ self::TYPE_BANK, '银行卡' ], [ self::TYPE_ALIPAY, '支付宝' ], ]; static function getTypeText($from = true){ $desc = static::TYPE_TEXT_ARR; if(true === $from){ return $desc; } return $desc[$from] ?? ''; } static function type_text_arr3(array $types) : array { $result = []; foreach (static::TYPE_TEXT_ARR2 as $item) { if (in_array($item[0], $types)) { $result[] = $item; } } return $result; } }