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Web Technologies-I

Notes Here are some sample classes and objects that exercise the introspection functions from Example:
class A
{

var $foo = ‘foo’;
var $bar = ‘bar’;

var $baz = 17.0;
function first_function( )
{
}

function second_function( )
{

}
};
class B extends A
{

var $quux = false;
function third_function( )
{

}
};
class C extends B

{
};
$a = new A;

$a->foo = ‘sylvie’;
$a->bar = 23;
$b = new B;

$b->foo = ‘bruno’;
$b->quux = true;
$c = new C;

print_object_info($a);
print_object_info($b);
print_object_info($c);

Figure 8.2 shows the output of this code.

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