Tools, FAQ, Tutorials:
Randomly Retrieving Array Values in PHP
How To Randomly Retrieve a Value from an Array in PHP?
✍: FYIcenter.com
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!
⇒ Looping through an Array without "foreach" in PHP
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2017-01-11, 1811🔥, 0💬
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