PHP OOP Interfaces
by TechVidvan Team
Program 1
<html>
<head><title>Demo Interface</title></head>
<body>
<center>
<?php
interface Button
{
function click();
}
interface Key
{
function keypress();
}
class MyColor implements Button,Key
{
function click()
{
echo "<font color=red size=7>Color is Red Now Button <br></font>";
}
function keypress()
{
echo "<font color=red size=7>Color is Red Now This is Key Press</font>";
}
}
class MyImage implements Button,Key
{
function click()
{
echo "<img src=dog.jpg >";
}
function keypress()
{
echo "<img src=dog.jpg width=50 height=50>";
}
}
$M1=new MyColor();
$M1->click();
$M1->keypress();
?>
</center>
</body>
</html>Program 2
<html>
<head><title>Demo Interface</title></head>
<body>
<center>
<?php
interface Connect
{
function connection();
}
class Oracle implements Connect
{
function connection()
{
echo "This is Oracle connection";
}
}
class MySql implements Connect
{
function connection()
{
echo "This is MySql connection";
}
}
class SqlServer implements Connect
{
function connection()
{
echo "This is Sql server connection";
}
}
$C1=new SqlServer();
$C1->connection();
?>
</center>
</body>
</html>
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TechVidvan Team
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