Is it possible to have an array of elements as a property of a PHP class?

Question

As this does not seam to work?

class Site {
private $PROPERTIES = array(
           "NAME",'STACKOVERFLOW',
                   "URL",'http:/stackoverflow.com'
                  );


    function __construct() {
            $this->props = $PROPERTIES;
    }
    function dumpData() {
            var_dump($this->props)
    }
}

Answer 1

you can but you missed the way of referencing properties...

instead use:

$this->props = $this->PROPERTIES;

Answer 2

I think what you want it a associative array?

private $PROPERTIES = array(
           "NAME" => 'STACKOVERFLOW',
           "URL" => 'http:/stackoverflow.com'
                  );

At least that is how I understood it. Because that would work.

$this->PROPERTIES['NAME'];

** fixed, thanks guys :P Too early for me...

Answer 3

因为你已经拥有$ PROPERTIES，所以你不需要$道具......

Answer 4

In classes, reference class-level variables from functions using $this :

function __construct() {
        $this->props = $this->PROPERTIES;
}

Answer 5

function __construct() {
        $this->props = $this->PROPERTIES;
}