What is the recommended resource for understanding and implementing sorting functions in PHP?

To understand and implement sorting functions in PHP, the recommended resource is the official PHP documentation on sorting arrays. This documentation provides detailed explanations of various sorting functions available in PHP, such as `sort()`, `rsort()`, `asort()`, `ksort()`, and more. By referring to this documentation, you can learn how to effectively sort arrays in PHP based on different criteria. 

// Sample array to be sorted
$fruits = array("apple", "orange", "banana", "kiwi");

// Sort the array in ascending order
sort($fruits);

// Print the sorted array
print_r($fruits);

Keywords

PHP sorting functions implementation resources understanding

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