Display different text when a new user enters the site?

Question

PHP

The task is this, there is a phone field in the product card, you need to conditionally set 10 numbers that will be displayed in a circle when the user opens the page. Well, that is, I went to the site, for example, the number is
[phone] Someone else went into the same product, his number is [phone], etc.

Answer 1

<?php
$phone_nums = [
   '[phone]',
   '[phone]',
   '[phone]',
   '[phone]',
   '[phone]',
];

$rand_phone = $phone_nums[array_rand($phone_nums)];
echo $rand_phone;

Answer 2

Make an array of numbers, and randomly take a number from it.