3v4l.org

run code in 300+ PHP versions simultaneously

@ 2021-04-15T12:08:52Z

<?php

$array = [
    495 => (object)['date' => '2009-10-31 18:24:09'],
    582 => (object)['date' => '2010-2-11 12:01:42'],
    121 => (object)['date' => '2008-12-1 18:24:09'],
    333 => (object)['date' => '2019-9-9 15:15:15'],
    987 => (object)['date' => '2009-2-20 6:06:33'],
];

uasort(
    $array,
    function($a, $b) {
        echo "compare\n";
        return strtotime($a->date) <=> strtotime($b->date);
    }
);

var_export($array);

echo "\n---\n";

$array = [
    495 => (object)['date' => '2009-10-31 18:24:09'],
    582 => (object)['date' => '2010-2-11 12:01:42'],
    121 => (object)['date' => '2008-12-1 18:24:09'],
    333 => (object)['date' => '2019-9-9 15:15:15'],
    987 => (object)['date' => '2009-2-20 6:06:33'],
];

$dates = array_map('strtotime', array_column($array, 'date'));
array_multisort($dates, $array);
var_export($array);

Output for git.master, git.master_jit, rfc.property-hooks: compare compare compare compare compare compare compare compare array ( 121 => (object) array( 'date' => '2008-12-1 18:24:09', ), 987 => (object) array( 'date' => '2009-2-20 6:06:33', ), 495 => (object) array( 'date' => '2009-10-31 18:24:09', ), 582 => (object) array( 'date' => '2010-2-11 12:01:42', ), 333 => (object) array( 'date' => '2019-9-9 15:15:15', ), ) --- array ( 0 => (object) array( 'date' => '2008-12-1 18:24:09', ), 1 => (object) array( 'date' => '2009-2-20 6:06:33', ), 2 => (object) array( 'date' => '2009-10-31 18:24:09', ), 3 => (object) array( 'date' => '2010-2-11 12:01:42', ), 4 => (object) array( 'date' => '2019-9-9 15:15:15', ), )

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2016-08-14 Arrow functions - withdrawn
2016-05-29 array_change_keys() - withdrawn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2016-03-16 Typed Properties - superseded in favor of Typed Properties 2.0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

59.1 ms | 403 KiB | 8 Q