static class properties : static properties « Class « PHP

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PHP » Class » static properties

static class properties






<?php



   class visitors

   {

      private static $visitors = 0;



      function __construct()

      {

         self::$visitors++;

      }



      static function getVisitors()

      {

         return self::$visitors;

      }



   }



   $visits = new visitors();

   echo visitors::getVisitors()."<br />";



   $visits2 = new visitors();

   echo visitors::getVisitors()."<br />";



?>

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