What will be the output of following code:- <?php class A { public static function foo() { static::who(); } public static function who() { echo __CLASS__."\n"; } } class B extends A { public static function test() { A::foo(); parent::foo(); self::foo(); } public static function who() { echo __CLASS__."\n"; } } class C extends B { public static function who() { echo __CLASS__."\n"; } } C::test(); ?>

Which magic method is used to implement overloading in PHP?

What will the output?:- moreTesting(); ?>

What will be the output?

Which are valid MySQLi Configuration Options?

What is the output? class Foo { private $foo; protected $bar; public $test; public function __construct() { $this->foo = 1; $this->bar = 2; $this->test = 3; } } print_r( (array) new Foo );

Select the type of variable scope which is not supported by PHP:

PHP supports which of the following features?

All variables in PHP start with which symbol?

The function mysql_connect( ) takes following parameter(s):

The PHP language can be used on the following operating systems: