📌 Фича дня: WeakMap в PHP Иногда нужно привязать данные к объекту, но не мешать сборщику мусора его удалять. Обычные массивы — не вариант. Но есть WeakMap.
💡Что это даёт? – Кэш на уровне объектов – Без утечек памяти – Удобно для библиотек и DI-контейнеров
📍 Где применимо: – Lazy-loading – Трассировка состояния – Симпатичная альтернатива SplObjectStorage
📌 Фича дня: WeakMap в PHP Иногда нужно привязать данные к объекту, но не мешать сборщику мусора его удалять. Обычные массивы — не вариант. Но есть WeakMap.
💡Что это даёт? – Кэш на уровне объектов – Без утечек памяти – Удобно для библиотек и DI-контейнеров
📍 Где применимо: – Lazy-loading – Трассировка состояния – Симпатичная альтернатива SplObjectStorage
In general, many financial experts support their clients’ desire to buy cryptocurrency, but they don’t recommend it unless clients express interest. “The biggest concern for us is if someone wants to invest in crypto and the investment they choose doesn’t do well, and then all of a sudden they can’t send their kids to college,” says Ian Harvey, a certified financial planner (CFP) in New York City. “Then it wasn’t worth the risk.” The speculative nature of cryptocurrency leads some planners to recommend it for clients’ “side” investments. “Some call it a Vegas account,” says Scott Hammel, a CFP in Dallas. “Let’s keep this away from our real long-term perspective, make sure it doesn’t become too large a portion of your portfolio.” In a very real sense, Bitcoin is like a single stock, and advisors wouldn’t recommend putting a sizable part of your portfolio into any one company. At most, planners suggest putting no more than 1% to 10% into Bitcoin if you’re passionate about it. “If it was one stock, you would never allocate any significant portion of your portfolio to it,” Hammel says.
What is Telegram?
Telegram is a cloud-based instant messaging service that has been making rounds as a popular option for those who wish to keep their messages secure. Telegram boasts a collection of different features, but it’s best known for its ability to secure messages and media by encrypting them during transit; this prevents third-parties from snooping on messages easily. Let’s take a look at what Telegram can do and why you might want to use it.
Библиотека пхпшника | PHP Laravel Symfony CodeIgniter from de
