3v4l.org

run code in 300+ PHP versions simultaneously

@ 2016-07-14T13:44:57Z

<?php

$file1 = 'orders1.txt';
$file1CounterPart = 'order1-items.txt';

$file2 = 'orders2.txt';
$file2CounterPart = 'order2-items.txt';



$files = [$file1, $file1CounterPart, $file2, $file2CounterPart];

var_dump($files);

function passes(array $files) {
    $orders = array_filter($files, function ($file) {
        return preg_match('/^orders\d+\.txt$/', $file);
    });
    
    $orderItems = array_filter($files, function ($file) {
        return preg_match('/^order\d+\.txt$/', $file); 
    });
    
    var_dump($orders);
    var_dump($orderItems);
    
}

// var_dump(
//     [
//         [
//             'orders1.txt',
//             'order1-items.txt'
//         ],
//         [
//             'orders2.txt',
//             'order2-items.txt'
//         ]
//     ]
// );

Output for git.master, git.master_jit, rfc.property-hooks: array(4) { [0]=> string(11) "orders1.txt" [1]=> string(16) "order1-items.txt" [2]=> string(11) "orders2.txt" [3]=> string(16) "order2-items.txt" }

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2016-08-14 Arrow functions - withdrawn
2016-05-29 array_change_keys() - withdrawn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2016-03-16 Typed Properties - superseded in favor of Typed Properties 2.0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2015-05-01 Short Closures - declined / withdrawn in favor of Arrow Functions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

56.68 ms | 401 KiB | 8 Q