PHP
function Name( parameter1, parameter2, parameter3, ...)
{
}
PHP
<?php
// declare a function
function CalculateSum($value1, $value2)
{
// summarize and return the result
return $value1 + $value2;
}
// call the function
$value = CalculateSum(10, 20);
// show the result on the screen
print($value);
// 30
?>