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, 536👍, 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, 747👍, 0💬

Creating an Array with a Sequence in PHP
How To Create an Array with a Sequence of Integers or Characters in PHP? The quickest way to create an array with a sequence of integers or characters is to use the range() function. It returns an array with values starting with the first integer or character, and ending with the second integer or c... 2017-01-05, 697👍, 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, 537👍, 0💬

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