PHP - get_parent_class

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Metóda - get_parent_class

(PHP 4, PHP 5, PHP 7)

Returns the name of the parent class of an object or class.

Procedurálne

• function get_parent_class (mixed $object) : string

Parametre

Názov	Dátový typ	Predvolená hodnota	Popis
$object	mixed		An instance of a class or its name. The parameter is optional if called within the class.

Mávratovej hodnoty

Vracia: string

Returns the name of the class from which the class or instance specified in the parameter is inherited.

Príklady

<?php
class Person
{
    // Variables, constructor, methods ...
}

class Programmer extends Person
{
    function getMyParent()
    {
        // the parameter of the function is optional
        echo "My parent is " , get_parent_class() , ".";
    }
}

class WebDeveloper extends Programmer
{
    // Variables, constructor, methods ...
}

$programmer = new Programmer();
$programmer->getMyParent();

// the function parameter is the object
echo "The parent of Programmer is " , get_parent_class($programmer) , ".";
// the function parameter is the class name
echo "The parent of WebDeveloper is " , get_parent_class("WebDeveloper") , ".";

Výstupem je:

My parent is Person.
The parent of Programmer is Person.
The parent of WebDeveloper is Programmer.