PHP pi() Function
PHP
<?php
echo(pi());
?>PHP min() and max() Functions
PHP
<?php
echo(min(0, 150, 30, 20, -8, -200));
echo(max(0, 150, 30, 20, -8, -200));
?>PHP abs() Function
PHP
<?php
echo(abs(-6.7));
?>PHP round() Function
PHP
<?php
echo(round(0.60));
echo(round(0.49));
?>Random Numbers
PHP
<?php
echo(rand(10, 100));
?>
