📄 sample005_php函数.txt
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<html>
<body>
<?php
function writeMyName($fname,$punctuation)
{
echo $fname . " Yang" . $punctuation . "<br />";
}
echo "My name is ";
writeMyName("David",".");
echo "My name is ";
writeMyName("Mike","!");
echo "My name is ";
writeMyName("John","...");
?>
function add($x,$y)
{
$total = $x + $y;
return $total;
}
echo "1 + 16 = " . add(1,16);
</body>
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