In PHP 8 and later, you can utilize various features to filter arrays effectively. One such feature is the `array_filter()` function, which allows you to filter elements of an array using a callback function. Additionally, PHP 8 introduced the `match` expression that can be used for more concise conditional checks.
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How do I erase elements while iterating with std::set for embedded targets?
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How do I provide stable iteration order with std::map for embedded targets?
How do I provide stable iteration order with std::map in multithreaded code?
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