3v4l.org

run code in 300+ PHP versions simultaneously

@ 2015-05-08T08:26:49Z

<?php

namespace Foo;

trait aTrait {
    protected function one() {
        echo "a-one ";
    }
    
    public function two() {
        echo "a-two ";
    }
    
    public function three()
	{
		return defined('static::DELETED_AT') ? static::DELETED_AT : 'deleted_at';
	}
}

namespace Bar;

use Foo\aTrait as bTrait;

trait aTrait {
    use bTrait {
        one as originalOne;
        two as originalGetQualifiedDeletedAtColumn;
    }
    
    protected function one() {
        echo "b-one";
        
        $this->originalOne();
    }
    
    public function two() {
        if (true) {
            return $this->three();
        }
        
        $this->originalGetQualifiedDeletedAtColumn();
    }
}

namespace Baz;

use Bar\atrait;

class Base {
    use aTrait;
    
    const DELETED_AT = 'DELETETIMESTAMP';
}

class Test extends Base {
    
    public function __construct() {
        $this->one();
    }
}

$test = new Test();

Output for git.master, git.master_jit, rfc.property-hooks: b-onea-one

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

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2016-08-14 Arrow functions - withdrawn
2016-05-29 array_change_keys() - withdrawn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2016-03-16 Typed Properties - superseded in favor of Typed Properties 2.0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2015-05-01 Short Closures - declined / withdrawn in favor of Arrow Functions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 preview

40.89 ms | 401 KiB | 8 Q