One Comment on “What is the output of the following code?”

1. Max says:

   February 21, 2017 at 8:24 am

   class Number {
   private $v;
   private static $sv = 10;
   public function __construct($v) { $this->v = $v; }
   public function mul() {
   return static function ($x) {
   return isset($this) ? $this->v*$x : self::$sv*$x;
   };
   }
   }

   $one = new Number(1);
   $two = new Number(2);
   $double = $two->mul();
   $x = Closure::bind($double, null, ‘Number’);
   echo $x(5);

   
   
   
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