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Work At Home Free Classifieds => Post Your Products & Services Here => Topic started by: Sharmait007 on September 15, 2011, 05:18:35 AM
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Types of functions in php:
Function with no arguments and no return values.
Function with no arguments and with return values.
Function with arguments and no return values.
Function with arguments and return values.
Function with no arguments and no return values.
<html>
<body>
<?php
function add()
{
$a=10;
$b=20;
Echo $a+$b;
}
add();
?>
Function with no arguments and with return values.
<html>
<body>
<?php
function add()
{
$x=10;
$y=20;
$total=$x+$y;
return $total;
}
$a=add();
echo $a;
?>
Function with arguments and no return values.
<html>
<body>
<?php
function add($x,$y)
{
$total=$x+$y;
echo $total;
}
add(10,10);
?>
Function with arguments and return values.
<html>
<body>
<?php
function add($x,$y)
{
$total=$x+$y;
return $total;
}
echo . add(10,10);
?>
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