How to get a Random Item in a Set in PHP - Step by Step Examples

How to get a Random Item in a Set in PHP ?

Answer

To get a random item from a set in PHP, you can use the array_rand() function on the array representation of the set.


✐ Examples

1 Get Random Item from Set

In this example,

  1. We create a Set named mySet containing elements.
  2. We convert the Set to an array using the toArray method.
  3. We use the array_rand function on the array to get a random key.
  4. We retrieve the random item from the array using the random key.
  5. Finally, we display the random item.

PHP Program

<?php
$mySet = new Set(['Apple', 'Banana', 'Orange', 'Mango']);
$myArray = $mySet->toArray();
$randomKey = array_rand($myArray);
$randomItem = $myArray[$randomKey];
echo 'Random item from set: ' . $randomItem;
?>

Output

Random item from set: Mango

Summary

In this tutorial, we learned How to get a Random Item in a Set in PHP language with well detailed examples.


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