php mapping

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array_map - Manual
array_map () returns an array containing the results of applying the callback to the corresponding value of array (and arrays if more arrays are provided)

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PHP array mapping [duplicate]
No, there is no faster way than your implemented code . All other methods will be slower due to the overhead of a function call.

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Отображение | PHP
Первая функция из золотой тройки называется map . Ее название переводится на русский как отображение, что точно отражает суть этой операции.

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PHP Mapping - Doctrine Object Relational Mapper (ORM)
The ClassMetadata class is the data object for storing the mapping metadata for a single entity. It contains all the getters and setters you need populate and ...

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PHP array_map() Function
The array_map() function sends each value of an array to a user-made function, and returns an array with new values, given by the user-made function.

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PHP Collections with PHP Map - Manual
Both maps share the same array until one of the map objects modifies the array. Then, the array is copied and the copy is modfied (copy on write).

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array_map - Применяет callback-функцию ко всем ...
Возвращает массив, содержащий все элементы array1 после применения callback -функции к каждому из них. Примеры. Пример #1 Пример использования array_map().

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php
10 янв. 2023 г. — php's array_map(), array_filter() and array_reduce() functions allow us to handle arrays in a clean, concise and powerful way by letting us use ideas from ...

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Mapping, Filtering and Reducing in PHP
2 мар. 2016 г. — Mapping over a collection applies the given function to each of its elements , whereas filtering returns the matching elements based on a supplied predicate ...

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Map — PHP Dictionary 1.0.0 documentation
A map refers to an abstract data type (ADT) that stores key-value pairs, where each key is unique within the map . In PHP , this feature is supported by array.