What are some sort algorithms available in PHP for sorting data?

Sorting data is a common task in programming, and PHP provides several built-in functions for sorting arrays. Some of the sort algorithms available in PHP include bubble sort, selection sort, insertion sort, merge sort, quick sort, and heap sort. These algorithms vary in efficiency and complexity, so it's important to choose the right one based on the size and type of data you need to sort.

// Example of using the built-in sort functions in PHP
$data = [5, 2, 8, 3, 1, 7];

// Using sort() for ascending order
sort($data);
print_r($data);

// Using rsort() for descending order
rsort($data);
print_r($data);

// Using asort() to sort associative arrays by value
$assocData = ['b' => 4, 'a' => 2, 'c' => 6];
asort($assocData);
print_r($assocData);

// Using ksort() to sort associative arrays by key
ksort($assocData);
print_r($assocData);