// numbers.php
// This program will use some of PHP's number calculation functions
The cosine of 64 is:
< ?php echo cos(64);
?>
The value of pi is:
< ?php echo pi();
?>
A random integer is:
< ?php echo rand();
?>
The sine of 64 is:
< ?php echo sin(64);
?>
The tangent of 64 is: