PHP function of the day: rand()

For day 13 of 21 in the “PHP Function of the day” series, I’m going to look at rand(). This function generates a random integer.  You can feed it a minimum value and a maximum value or let it generate a value without the limits.

Let’s take a look.

<?php

echo(rand().'<br />’);

echo(rand().'<br />’);

echo(rand(0,9));

?>

 

See the output

 

I have 7 more posts left in this series.  I’m glad that I’m getting through this goal of doing a month of daily posts in the first half of the year.  After this, weekly posts are going to feel easy. 😉

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