Online PHP editor | rfc for SpljT

@ 2013-06-26T11:45:58Z

<?php

error_reporting(E_ALL);

abstract class Base
{

    protected function doSomething()
    {

        echo 'here we go' . PHP_EOL;
        $something = 'aaaaaa';
        return $something;
    }
}

class Vendor extends Base
{
    protected function doSomething()
    {
        // do something..

        // call parent (Base::doSomething())
        $something = parent::doSomething();

        $something .= "bbbbbbbbbbb";
        return $something;
        // do something more
    }
}

class Local extends Vendor
{
    protected function doSomething()
    {

        // do something venture-specific
        // skip Vendor
        $grandparent = get_parent_class(get_parent_class($this));
        $something = $grandparent::doSomething();
        $something .= "cccccccccccc";
        return $something;
        // do something more


        // intention: call grand-parent (Base::doSomething())
        parent::doSomething(); // this will call Vendor::doSomething() :(


        // this would work, without raising a strict error (see https://bugs.php.net/bug.php?id=42016 - not a bug!)
        Base::doSomething();


        // a little more generic, but you need to know about inheritance level:
        $grandparent = get_parent_class(get_parent_class($this));
        $grandparent::doSomething();


        // do something more

    }

    public function api()
    {
        $something = $this->doSomething();
        echo $something;
    }
}

$local = new Local;
$local->api();

Output for git.master, git.master_jit, rfc.property-hooks: here we go aaaaaacccccccccccc

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2020-03-21 RFC: Is_Literal - declined
2020-12-04 Enumerations - included in PHP 8.1
2018-06-15 Typed Properties v2 - implemented in PHP 7.4
2016-08-12 Object typehint - included in PHP 7.2
2016-08-14 Arrow functions - withdrawn
2016-05-29 array_change_keys() - withdrawn
2016-04-19 Lexical scope support for anonymous classes - suspended
2016-04-17 Functional Interfaces - declined
2016-03-16 Typed Properties - superseded in favor of Typed Properties 2.0
2015-08-27 Callable Prototypes - declined
2015-05-01 Short Closures - declined / withdrawn in favor of Arrow Functions
2015-02-18 Scalar type hints v5 - included in PHP 7
2015-02-14 Union Types - declined
2013-09-22 Anonymous classes - included in PHP 7

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