Question:What is the correct syntax for a Controller? 

A [code]
<?php
class HelloWorld extends Controller
{

   function HelloWorld(){
     parent::Controller();
  }

  function index(){
   echo("Hello, World!");
  }

}
?>
[code] 
B 
<?php
class Helloworld extends Controller
{
  function HelloWorld(){
    parent::controller();
  }

  function index(){
   echo("Hello, World!");
  }
}
?>
 
C 
<?php
class Helloworld extends Controller
{
   function HelloWorld(){
     parent:Controller();
   }

   function index(){
    echo("Hello, World!");
  }

}
?>
 
D 
<?php
class Helloworld extend Controller
{
  function HelloWorld(){
   parent::Controller();
 }
 function index(){
  echo("Hello, World!");
 }
}
?>
 

+ Answer
A 

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Md Bashir Rayhan

Editor, VCampus

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