How do you extract a random element from an array in PHP?

Random Selection from an Array

In PHP, obtaining a random item from an array can be accomplished with ease. Consider the following array:

$items = [523, 3452, 334, 31, 5346];

To retrieve a random item from this array, utilizing the array_rand() function is an effective solution:

echo $items[array_rand($items)];

The array_rand() function returns a random key from the array. By indexing the $items array with this key, we access a random element from the array. This approach provides a straightforward and robust method for selecting random items.

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