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@ 2016-01-05T10:58:29Z

<?php

$data = [
    [
        'ID' => 16,
        'begin_date' => new \DateTime('2016-01-01 UTC'),
        'end_date' => new \DateTime('2016-11-30 UTC'),
    ],
    [
        'ID' => 33,
        'begin_date' => new \DateTime('2016-01-04 UTC'),
        'end_date' => new \DateTime('2016-02-29 UTC'),
    ],
];

// assume length >= 1 w/ previous validation
// keep track of the in-progress leading element, assuming the first is leading to begin with
$currentLeading = $data[0]; 

foreach($data as $index => $element) {
    if($element['begin_date'] > strtotime('now')) {
        // first condition is true
        if ($index == 0) {
            echo "Error: Element cannot be the leading element";
            // more likely return false if wrapped in a validation function
        }
        
        if($element['end_date'] > strtotime('now')) {
            if ($element['end_date'] > $currentLeading['end_date']) {
                $currentLeading = $element;
            }
        }
    }
}
var_dump($currentLeading);

Output for git.master, git.master_jit, rfc.property-hooks: Notice: Object of class DateTime could not be converted to int in /in/I8nXC on line 21 Notice: Object of class DateTime could not be converted to int in /in/I8nXC on line 21 array(3) { ["ID"]=> int(16) ["begin_date"]=> object(DateTime)#1 (3) { ["date"]=> string(26) "2016-01-01 00:00:00.000000" ["timezone_type"]=> int(3) ["timezone"]=> string(3) "UTC" } ["end_date"]=> object(DateTime)#2 (3) { ["date"]=> string(26) "2016-11-30 00:00:00.000000" ["timezone_type"]=> int(3) ["timezone"]=> string(3) "UTC" } }

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2016-08-14 Arrow functions - withdrawn
2016-05-29 array_change_keys() - withdrawn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2016-03-16 Typed Properties - superseded in favor of Typed Properties 2.0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2015-05-01 Short Closures - declined / withdrawn in favor of Arrow Functions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