3v4l.org

run code in 300+ PHP versions simultaneously

@ 2018-07-24T10:11:03Z

<?php

class ColorChanger
{
    public $lastColors = [];
    
    public function blackMethod() {
        $colors = implode(', ', $this->lastColors);
        echo "blackMethod(); Last colors: {$colors}\n";
        $this->lastColors[] = 'black';
        return $this;
    }
    
    public function whiteMethod() {
        $colors = implode(', ', $this->lastColors);
        echo "whiteMethod(); Last colors: {$colors}\n";
        $this->lastColors[] = 'white';
        return $this;
    }
    
    public function colourMethod() {
        $colors = implode(', ', $this->lastColors);
        $lastColor = $this->lastColors[count($this->lastColors)-1];
        echo "colourMethod(): {$colors} (Last: $lastColor)\n";
        $this->lastColors = [];
    }
}

$c = new ColorChanger();

$c->blackMethod()->colourMethod();
$c->whiteMethod()->colourMethod();

$c->blackMethod()->whiteMethod()->blackMethod()->colourMethod();

Output for git.master_jit, git.master, rfc.property-hooks: blackMethod(); Last colors: colourMethod(): black (Last: black) whiteMethod(); Last colors: colourMethod(): white (Last: white) blackMethod(); Last colors: whiteMethod(); Last colors: black blackMethod(); Last colors: black, white colourMethod(): black, white, black (Last: black)

This tab shows result from various feature-branches currently under review by the php developers. Contact me to have additional branches featured.

Active branches

Archived branches

Once feature-branches are merged or declined, they are no longer available. Their functionality (when merged) can be viewed from the main output page

2022-12-01 RFC: Property hooks - included in PHP 8.4
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2016-08-14 Arrow functions - withdrawn
2016-05-29 array_change_keys() - withdrawn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2016-03-16 Typed Properties - superseded in favor of Typed Properties 2.0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2015-05-01 Short Closures - declined / withdrawn in favor of Arrow Functions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

preferences:dark modelive previewkey bindings

154.36 ms | 406 KiB | 5 Q