Use self to reference static class properties
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<?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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