3v4l.org

run code in 300+ PHP versions simultaneously

@ 2018-07-24T13:59:17Z

<?php
$yaml = [
    'components' => [
        [
            'cachet' => [
                'componentgroup' => 'FOO',
                'componentname' => 'BAR'
            ]
        ],
        [
            'cachet' => [
                'componentgroup' => 'Key1',
                'componentname' => 'Value1'
            ]
        ],
        [
            'cachet' => [
                'componentgroup' => 'Key2',
                'componentname' => 'Value2'
            ]
        ],
        [
            'cachet' => [
                'componentgroup' => 'FOO',
                'componentname' => 'BAZ'
            ]
        ],
        [
            'cachet' => [
                'componentgroup' => 'Key3',
                'componentname' => 'Value3'
            ]
        ]
    ]
];

foreach ($yaml as $components) {
    foreach ($components as $sets) {
        foreach ($sets as $cachet) {
            $result[] = [$cachet['componentgroup'] => $cachet['componentname']];
        }
    }
}

var_export(array_merge_recursive(...$result));

Output for git.master_jit, git.master, rfc.property-hooks: array ( 'FOO' => array ( 0 => 'BAR', 1 => 'BAZ', ), 'Key1' => 'Value1', 'Key2' => 'Value2', 'Key3' => 'Value3', )

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2016-08-14 Arrow functions - withdrawn
2016-05-29 array_change_keys() - withdrawn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2016-03-16 Typed Properties - superseded in favor of Typed Properties 2.0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2015-05-01 Short Closures - declined / withdrawn in favor of Arrow Functions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

108.09 ms | 405 KiB | 5 Q