Autoloading In PHP
Autoloading In PHP :
In real time scanario ,we create one php
source file per class deffinition.
1.
One of the difficulty is having to write
a long list of needed includes at the beginning of each script, one for each
class.
2.
In php 5 you may define an __autoload()
function which is automatically called in case you are trying to use a class
which has not been defined yet.
<?php
function
__autoload($class_name)
{
echo "inside autoload function<br>";
include_once ($c.".php");
}
$emp
=new employee();
$cust
= new customer();
$prod
=new product();
$emp1
= new employee();
?>
<?php
class
employee
{
}
?>
<?php
class
product
{
}
?>
<?php
class
customer
{
}
?>
In the above is __autoload()
will be called 3 times.
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