PHP - Randomly Retrieving Array Values in PHP

Randomly Retrieving Array Values in PHP

Q

How To Randomly Retrieve a Value from an Array in PHP?

✍: FYIcenter.com

A

If you have a list of favorite greeting messages, and want to randomly select one of them to be used in an email, you can use the array_rand() function. Here is a PHP example script:

<?php
$array = array("Hello!", "Hi!", "Allo!", "Hallo!", "Coucou!");
$key = array_rand($array);
print("Random greeting: ".$array[$key]."\n");
?>

This script will print:

Random greeting: Coucou!

⇒PHP Built-in Functions for Arrays

⇒⇒PHP Tutorials

2017-01-11, 587👍, 0💬

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Using an Array as a Queue in PHP
How To Use an Array as a Queue in PHP? A queue is a simple data structure that manages data elements following the first-in-first-out rule. You use the following two functions together to use an array as a queue: array_push($array, $value) - Pushes a new value to the end of an array. The value will ... 2017-01-11, 842👍, 0💬

Randomly Retrieving Array Values in PHP
How To Randomly Retrieve a Value from an Array in PHP? If you have a list of favorite greeting messages, and want to randomly select one of them to be used in an email, you can use the array_rand() function. Here is a PHP example script: <?php $array = array("Hello!", "Hi!", "Allo!", "Hallo!"... 2017-01-11, 588👍, 0💬

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