What are some best practices for copying strings between arrays in PHP?

When copying strings between arrays in PHP, it is important to ensure that the strings are properly copied without any loss of data or unintended modifications. One best practice is to use the `array_map()` function along with the `copy` function to copy each string element from one array to another. This ensures that the original strings remain intact while being copied to the new array. 

// Original array with strings
$originalArray = ["Hello", "World", "PHP"];

// Create a new array to store copied strings
$copiedArray = array_map('copy', $originalArray);

// Print the copied array
print_r($copiedArray);

Keywords

PHP strings arrays copying functions

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