09_math.php

<?php

/*
 * All Math functions: https://www.w3schools.com/php/php_ref_math.asp
 * */

// pi() Function
echo "<pre/>======== pi() ======== <pre/>";
echo(pi());

// min() Function
echo "<pre/>======== min() ======== <pre/>";
echo(min(0, 150, 30, 20, -8, -200));

// max() Function
echo "<pre/>======== max() ======== <pre/>";
echo(max(0, 150, 30, 20, -8, -200));

// abs() Function
echo "<pre/>======== abs() ======== <pre/>";
echo(abs(-5.69));

// sqrt() Function
echo "<pre/>======== sqrt() ======== <pre/>";
echo(sqrt(16));

// round() Function
echo "<pre/>======== round() ======== <pre/>";
echo(round(0.50));
echo "<pre/>";
echo(round(0.49));

// rand() Function
echo "<pre/>======== rand() ======== <pre/>";
echo(rand());

// rand() range Function
echo "<pre/>======== rand() range ======== <pre/>";
echo(rand(10, 100));