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    # 【オンライン】PHPerによるPHPerのための「PHPニュース他まとめ」TechCafe @ RAKUS ## はてぶ.Pick - [PHPが25周年を迎えました](https://www.jetbrains.com/ja-jp/lp/php-25/) - PHPの25年の系譜 - [これから先もPHPで戦うために、なにを使い、なにを学ぶべきか - 廣川類に聞くPHP学習に大事なこと](https://employment.en-japan.com/engineerhub/entry/2020/05/14/103000) - PHPerとしての心構え - [管理画面を Smarty から Vue.js に一新した話](https://blog.bltinc.co.jp/entry/2020/05/25/090000) - [PHPコードでの、`empty()`避けようねとか`===`のほうがベター、などは phpstan/phpstan-strict-rules を使って指摘しよう](https://khigashigashi.hatenablog.com/entry/2020/06/05/094813) ## Qiita.Pick [5月から6月上旬に投稿されたPHPタグのついた記事(LGTMの多い順)](https://qiita.com/search?sort=like&q=tag%3APHP+created%3A%3E2020-05-01+created%3A%3C2020-06-19) - [最強のLaravel開発環境をDockerを使って構築する【新編集版】](https://qiita.com/ucan-lab/items/5fc1281cd8076c8ac9f4) - Docker, Docker Compose を使って、nginx, php-fpm, MySQLの実行環境(LEMP)を構築 - **[プチ・クラウドストレージ作ってみた](https://qiita.com/kanrek_jyosi/items/ffbeab1ce30da87832ab)** - 60歳を間近でウェブデザイナーを目指している方の奮闘記 - コメントからのアドバイスで改良している姿が応援したくなる - [自分のコードをレビューしてもらいたくて、「みんなでコードレビューできるサイト」を作った話](https://qiita.com/shibaHaya/items/734d5e2cd22f7e7d9576) - 未経験エンジニアが感じたことからサービスを作った記事 - 読んでいて0から何か作りたくなる - [未経験からエンジニアがキャリア初期に、任されるあろう3つのタスクを出題してみる](https://qiita.com/morry_48/items/7dea1145d2db8bb7f570) - タイトル通り、軽微なタスクが出題されている - [WEBサーバのTCPコネクション数に上限はあるのか?](https://qiita.com/reioto/items/d5bc1375986b2f84c24e) - TCPコネクションについて - [技術記事投稿サービスに誰でも有料記事を投稿できる機能を作った](https://qiita.com/dala00/items/3ec8fe3c8bb69b1d82f6) - 追加機能の紹介 - [【PHP8.0】PHPにオブジェクト初期化子が導入される](https://qiita.com/rana_kualu/items/122a1da3b6089b125cb0) - プロパティ定義が短く書ける - [PHP foreachで配列の最初と最後に処理を追加する](https://qiita.com/ucan-lab/items/3af85293a9b08490209e) - array操作のTips ## Twitter(RFC中心).pick - **470いいね↑ [ニキータ(コアデベロッパー)さんのPHP8.0まとめ](https://twitter.com/nikita_ppv/status/1269706258300506114)** - 120いいね↑ [承認:コンストラクタプロパティ](https://twitter.com/PHPRFCBot/status/1268895393946820610) - RFC moved to Implemented PHP 8.0: Constructor Property Promotion - https://wiki.php.net/rfc/constructor_promotion - **90いいね↑ [議論中:「PHP Parse error: syntax error, unexpected T_PAAMAYIM_NEKUDOTAYIM」が分かりやすくなる](https://twitter.com/PHPRFCBot/status/1270736610103943168)** - New #PHP Under Discussion RFC: Rename T_PAAMAYIM_NEKUDOTAYIM to T_DOUBLE_COLON - https://wiki.php.net/rfc/rename-double-colon-token - 90いいね↑ [実装済み:JSON拡張を無効にできなくした](https://twitter.com/PHPRFCBot/status/1265633551925510146) - RFC moved to Implemented PHP 8.0: Always available JSON extension - https://wiki.php.net/rfc/always_enable_json - **70いいね↑ [議論中:Nullsafeオペレーター](https://twitter.com/PHPRFCBot/status/1267921505653907456)** - New #PHP Under Discussion RFC: Nullsafe operator - https://wiki.php.net/rfc/nullsafe_operator - **60いいね↑ [投票中:先月承認されたAttributeの記法に物言いがついた件](https://twitter.com/PHPRFCBot/status/1268331389214060544)** - New #PHP Under Discussion RFC: Shorter Attribute Syntax - https://wiki.php.net/rfc/shorter_attribute_syntax - 参考:https://wiki.php.net/rfc/attributes_v2 - **50いいね↑ [議論中:条件付きReturn,Break,Continue](https://twitter.com/PHPRFCBot/status/1261754810451124224)** - New #PHP Under Discussion RFC: Conditional Return, Break, and Continue Statements - https://wiki.php.net/rfc/conditional_break_continue_return ## スライド.pick  [オンラインのLT会をやってみてる感覚](https://speakerdeck.com/n0bisuke/onrainltwoyatutemitasuo-gan-number-devreljp) - オフラインLTの感じについて - あるある系だと思うので盛り上がれそう。 [監視ってなんだっけ?](https://docs.google.com/presentation/d/1jc0voGfNCpDumTCTna1aqyV1NARxLKXS0LUYEfGOroY/edit#slide=id.g442eb61d9d_0_0) - 監視における基本的な考えがまとめられている。個人的には結構興味深かった [PWAのキホン~作り方から活用どころまで~](https://www.slideshare.net/ShigotoSumiya/pwa-234914870) - 今一度PWAとはなにか、既存アプリとの住み分けをどうするか、を考えるきっかけになった。 [PostgreSQL 12は ここがスゴイ! ~性能改善やpluggable storage engineなどの新機能を徹底解説~](https://www.slideshare.net/nttdata-tech/postgresql12-performance-improvement-pluggable-storage-engine-ntt-sawada) - PostgreSQL12の情報。拡張統計情報などは面白そう ## PHPWeekly.pick ``` 詳細は以下 http://www.phpweekly.com/ ``` [How to connect with gRPC service in PHP application? gRPC PHP tutorial](https://tsh.io/blog/grpc-php/) - PHPでgRPCを利用する方法について - 記事にも書かれていますが、PHPの特性上マイクロサービスに最適なソリューションとしては候補に上がりにくいようですが、それでもPHPでgRPCを使う場合の話が記載されています [How Much of a Performance Boost Can You Expect for a Symfony 5 App with PHP OPcache Preloading?](https://www.ibexa.co/blog/how-much-of-a-performance-boost-can-you-expect-for-a-symfony-5-app-with-php-opcache-preloading) - OPcache で Symfony アプリケーションのパフォーマンスがどの程度向上するか - 結論を読むと、スループットが14%増加し、平均応答時間が12.5%減少したそうです [Who's scared of phantom types?](http://marcosh.github.io/post/2020/05/26/phantom-types-in-php.html) - Psalm を利用するとより堅牢な型宣言ができるようです - まだちゃんと読めていない

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