3v4l.org

run code in 300+ PHP versions simultaneously

@ 2019-02-13T20:26:00Z

<?php

$array = [
    [
        'id[0]' => 'BX-78',
        'Name[0]' => 'XXX',
        'Address[0]' => 'YUUSATD'
    ],
    [
        'id[1]' => 'BX-79',
        'Name[1]' => 'YYY',
        'Address[1]' => 'DHJSHDJGY'
    ],
    [
        'id[2]' => 'BX-80',
        'Name[2]' => 'ZZZ',
        'Address[2]' => 'DDSDSDA'
    ],
    [
        'id[3]' => 'BX-78',
        'Name[3]' => 'AAA',
        'Address[3]' => 'FSDSDS'
    ],
    [
        'id[4]' => 'BX-81',
        'Name[4]' => 'XXX',
        'Address[4]' => 'DSDSDSD'
    ]
];

foreach ($array as $index => $a) {
    foreach ($array as $v) {
        if ($v === $a) continue;
        if (reset($v) === reset($a)) $array[$index]["id"] = "duplicate";
        if (next($v) === next($a)) $array[$index]["name"] = "duplicate";
    }
}

$array = array_reduce($array, function($carry, $item) {
    if (array_key_exists("id", $item) || array_key_exists("name", $item)) {
        unset($item["id"], $item["name"]);
        $carry[] = $item;
    }
    return $carry;
}, []);

print_r($array);

Output for git.master, git.master_jit, rfc.property-hooks: Array ( [0] => Array ( [id[0]] => BX-78 [Name[0]] => XXX [Address[0]] => YUUSATD ) [1] => Array ( [id[3]] => BX-78 [Name[3]] => AAA [Address[3]] => FSDSDS ) [2] => Array ( [id[4]] => BX-81 [Name[4]] => XXX [Address[4]] => DSDSDSD ) )

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2016-08-14 Arrow functions - withdrawn
2016-05-29 array_change_keys() - withdrawn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2016-03-16 Typed Properties - superseded in favor of Typed Properties 2.0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2015-05-01 Short Closures - declined / withdrawn in favor of Arrow Functions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

66.93 ms | 402 KiB | 8 Q