In PHP, how do I copy arrays for production systems?

Copying arrays in PHP is a common task when dealing with data manipulation in production systems. Understanding how to duplicate arrays correctly can help prevent unintended modifications to the original data.

keywords: PHP, array copy, production systems, data manipulation, array duplication
description: Learn how to effectively copy arrays in PHP for production systems to ensure data integrity and avoid unintended data alterations.

Here’s an example of how to copy arrays in PHP:

<?php // Original array $originalArray = array(1, 2, 3, 4, 5); // Copying the array by value $copiedArray = $originalArray; // Modifying the copied array $copiedArray[0] = 10; // Displaying results echo "Original Array: "; print_r($originalArray); echo "Copied Array: "; print_r($copiedArray); ?>

keywords: PHP array copy production systems data manipulation array duplication

Related Questions

How do I avoid rehashing overhead with std::set in multithreaded code?

How do I find elements with custom comparators with std::set for embedded targets?

How do I erase elements while iterating with std::set for embedded targets?

How do I provide stable iteration order with std::unordered_map for large datasets?

How do I reserve capacity ahead of time with std::unordered_map for large datasets?

How do I erase elements while iterating with std::unordered_map in multithreaded code?

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?

How do I avoid rehashing overhead with std::map in performance-sensitive code?

How do I merge two containers efficiently with std::map for embedded targets?