w3 Tutorial, Web Tutorial
function functionName()
{
code to be executed;
}
<html>
<body>
<?php
function writeName()
{
echo "Mr. Nice Guy";
}
echo "My name is ";
writeName();
?>
</body>
</html>
<html>
<body>
<?php
function writeName($fname)
{
echo $fname . " Refsnes.<br />";
}
echo "My name is ";
writeName("Made d'Bali");
echo "My sister's name is ";
writeName("Ida Ayu Komang");
echo "My brother's name is ";
writeName("Kolang Kaling");
?>
</body>
</html>
My name is Made d'Bali. My sister's name is Ida Ayu Komang. My brother's name is Kolang Kaling.
<html>
<body>
<?php
function writeName($fname,$lname)
{
echo "Gusti ".$fname." Oka ".$lname."<br />";
}
echo "My name is ";
writeName("Putu","Dayendra");
echo "My sister's name is ";
writeName("Made","Larasati");
echo "My brother's name is ";
writeName("Nyoman","Sanjaya");
?>
</body>
</html>
My name is Gusti Putu Oka Dayendra. My sister's name is Gusti Made Larasati. My brother's name is Gusti Nyoman Oka Sanjaya.
<html>
<body>
<?php
function add($x,$y)
{
$total=$x+$y;
return $total;
}
echo "1 + 16 = " . add(1,16);
?>
</body>
</html>
