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get_object_vars

(PHP 4 >= 4.0.0)

get_object_vars -- Vrßtit asociativnφ pole vlastnostφ objektu

Popis

array get_object_vars ( object obj)

Tato funkce vracφ asociativnφ pole definovan²ch vlastnostφ objektu obj. Prom∞nn²m deklarovan²m v t°φd∞ jφ╛ je obj instancφ, kter²m nebyla p°i°azena hodnota, nejsou ve vrßcenΘm poli obsa╛eny.

P°φklad 1. Pou╛itφ get_object_vars()

<?php
class Point2D {
    var $x, $y;
    var $label;

    function Point2D($x, $y) {
        $this->x = $x;
        $this->y = $y;
    }

    function setLabel($label) {
        $this->label = $label;
    }

    function getPoint() {
        return array("x" => $this->x,
                     "y" => $this->y,
                     "label" => $this->label);
    }
}

$p1 = new Point2D(1.233, 3.445);
print_r(get_object_vars($p1));
// "$label" is declared but not defined
// Array
// (
//     [x] => 1.233
//     [y] => 3.445
// )

$p1->setLabel("point #1");
print_r(get_object_vars($p1));
// Array
// (
//     [x] => 1.233
//     [y] => 3.445
//     [label] => point #1
// )

?>

Viz takΘ get_class_methods(), get_class_vars()



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