Online PHP editor | output for QCVWf

@ 2016-01-05T10:57:22Z

<?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'),
    ],
];

$currentLeading = null;
foreach($data as $index => $element) {
    if($element['begin_date'] > 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($element['end_date'] > now()) {
            if ($element['end_date'] > $currentLeading['end_date']) {
                $currentLeading = $element;
            }
        }
    }
}
var_dump($currentLeading);

Output for 7.0.0 - 7.0.20, 7.1.0 - 7.1.20, 7.2.0 - 7.2.33, 7.3.16 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.4, 8.3.6: Fatal error: Uncaught Error: Call to undefined function now() in /in/QCVWf:18 Stack trace: #0 {main} thrown in /in/QCVWf on line 18
Process exited with code 255.
Output for 8.3.5: Warning: PHP Startup: Unable to load dynamic library 'sodium.so' (tried: /usr/lib/php/8.3.5/modules/sodium.so (libsodium.so.23: cannot open shared object file: No such file or directory), /usr/lib/php/8.3.5/modules/sodium.so.so (/usr/lib/php/8.3.5/modules/sodium.so.so: cannot open shared object file: No such file or directory)) in Unknown on line 0 Fatal error: Uncaught Error: Call to undefined function now() in /in/QCVWf:18 Stack trace: #0 {main} thrown in /in/QCVWf on line 18
Process exited with code 255.
Output for 5.5.24 - 5.5.35, 5.6.8 - 5.6.28: Fatal error: Call to undefined function now() in /in/QCVWf on line 18
Process exited with code 255.

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