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@ 2019-05-23T13:57:06Z

<?php
$a1 = [

    [
        0 => "0424",
        1 => "9007382026",
    ],

    [
        0 => "15043",
        1 => "90073225",
    ],

    [
        0 => "15043-3",
        1 => "900735226",
    ],
];
$a2 =
    [

    [
        0 => "0424",
        1 => "Text",
        2 => "Text",
        3 => "Text",
        4 => "Text",
        5 => "9007382026",
    ],

    [
        0 => "456456",
        1 => "Text",
        2 => "Text",
        3 => "Text",
        4 => "Text",
        5 => "486424",
    ],

    [
        0 => "15043-3",
        1 => "Text",
        2 => "Text",
        3 => "Text",
        4 => "Text",
        5 => "900735226",
    ],
];

$temp = array_column($a1, null, 0);
$temp1 = array_column($a2, null, 0);
$temp2 = array_intersect_key($temp1, $temp);
print_r($temp2);die;

Output for rfc.property-hooks, git.master, git.master_jit: Array ( [0424] => Array ( [0] => 0424 [1] => Text [2] => Text [3] => Text [4] => Text [5] => 9007382026 ) [15043-3] => Array ( [0] => 15043-3 [1] => Text [2] => Text [3] => Text [4] => Text [5] => 900735226 ) )

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2022-12-01 RFC: Property hooks - included in PHP 8.4
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2016-08-14 Arrow functions - withdrawn
2016-05-29 array_change_keys() - withdrawn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2016-03-16 Typed Properties - superseded in favor of Typed Properties 2.0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2015-05-01 Short Closures - declined / withdrawn in favor of Arrow Functions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

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