What are some alternative approaches to shuffling arrays in PHP that maintain the original order of elements?
When shuffling arrays in PHP using the `shuffle()` function, the original order of elements is lost. To maintain the original order while still shuffling the array, one alternative approach is to create a new array that stores the original keys of the elements, shuffle the keys, and then use them to rearrange the elements in the original array.
// Original array
$array = [1, 2, 3, 4, 5];
// Store original keys
$keys = array_keys($array);
// Shuffle keys
shuffle($keys);
// Create shuffled array
$shuffledArray = [];
foreach ($keys as $key) {
$shuffledArray[$key] = $array[$key];
}
// Output shuffled array
print_r($shuffledArray);
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