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@ 2024-11-13T21:12:52Z

<?php

$csv = [
    ["uid" => "cgajate", "date" => 20120918],
    ["uid" => "badrock5", "date" => 20120920],
    ["uid" => "ricoetc", "date" => 20120921],
    ["uid" => "ricoetc1", "date" => 20120923],
    ["uid" => "darbyfired", "date" => 20120922],
    ["uid" => "sagers.andrew", "date" => 20120922],
    ["uid" => "frankfurt9", "date" => 20120923],
    ["uid" => "beachboys", "date" => 20120923],
    ["uid" => "panterafan", "date" => 20120923],
    ["uid" => "kingsxrules", "date" => 20120923],
    ["uid" => "richard.bitto", "date" => 20120924],
    ["uid" => "christopher.boss", "date" => 20120925],
    ["uid" => "eric.robinson2", "date" => 20120926]
];

$sql = [
    ["uid" => "cgajate", "date" => 20120919],
    ["uid" => "ricoetc", "date" => 20120921],
    ["uid" => "ricoetc1", "date" => 20120922],
    ["uid" => "frankfurt9", "date" => 20120923],
    ["uid" => "beachboys", "date" => 20120923],
    ["uid" => "panterafan", "date" => 20120923],
    ["uid" => "kingsxrules", "date" => 20120923],
    ["uid" => "eric.robinson2", "date" => 20120926]
];

$result = array_column($csv, 'date', 'uid');
foreach ($sql as ['uid' => $id, 'date' => $date]) {
    if ($date > ($result[$id] ?? PHP_INT_MIN)) {
        $result[$id] = $date;
    }
}
var_export($result);

Output for git.master_jit, git.master: array ( 'cgajate' => 20120919, 'badrock5' => 20120920, 'ricoetc' => 20120921, 'ricoetc1' => 20120923, 'darbyfired' => 20120922, 'sagers.andrew' => 20120922, 'frankfurt9' => 20120923, 'beachboys' => 20120923, 'panterafan' => 20120923, 'kingsxrules' => 20120923, 'richard.bitto' => 20120924, 'christopher.boss' => 20120925, 'eric.robinson2' => 20120926, )

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2016-08-14 Arrow functions - withdrawn
2016-05-29 array_change_keys() - withdrawn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2016-03-16 Typed Properties - superseded in favor of Typed Properties 2.0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2015-05-01 Short Closures - declined / withdrawn in favor of Arrow Functions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