RE: (Need help) Beginner's question

Sachin Raut am Donnerstag, 31. Juli 2014 - 10:03: > Hi > > I have a question in this following code. > <?php > > class A > > { > > public $country; > > function __construct($data=array()) > > { > > if(!isset($data)) > > { > > trigger_error("Couldn't construct address with a ".get_class()); > > } > > } > > } > > $obj=new A(); > > ?> > > I am not sending any "array" as an argument while creating an object. And > hence "if statement" in constructor should have been executed, but it > displays blank page. My query is why it's not executing "if statement"? > > Thanks > Sachin > Hi, because $data is set! In your argument in the constructor: $data = array()! try if(count($data) == 0)... Niklaus