Online PHP editor | output for ga9IR

@ 2024-03-27T03:06:57Z

<?php

function check_date($a1,$a2,$a3,$a4)
{
    global $error;
    try {
        $date = DateTime::createFromFormat('d/m/Y', $a1);
        if ($date === false || $date->format('d/m/Y') !== $a1) throw new Exception('Invalid date');
    }
    catch (Throwable $e) {
        echo "ERROR - Row ($a2) - Column ($a4) - {$e->getMessage()} $a3: \"$a1\"</br>" . PHP_EOL;
        $error = 1 ;
    }
}

check_date("\0", 1, "ISSUE_DATE", 'Start date');
check_date('20/01/2023', 2, "ISSUE_DATE", 'Start date');
check_date('3/4/2023', 3, "ISSUE_DATE", 'Start date');
check_date('2023-01-20', 4, "ISSUE_DATE", 'Start date');
check_date('', 5, "ISSUE_DATE", 'Start date');
check_date('a', 6, "ISSUE_DATE", 'Start date');

Output for 8.1.8 - 8.1.33, 8.2.0 - 8.2.29, 8.3.0 - 8.3.27, 8.4.1 - 8.4.14: ERROR - Row (1) - Column (Start date) - DateTime::createFromFormat(): Argument #2 ($datetime) must not contain any null bytes ISSUE_DATE: "" ERROR - Row (3) - Column (Start date) - Invalid date ISSUE_DATE: "3/4/2023" ERROR - Row (4) - Column (Start date) - Invalid date ISSUE_DATE: "2023-01-20" ERROR - Row (5) - Column (Start date) - Invalid date ISSUE_DATE: "" ERROR - Row (6) - Column (Start date) - Invalid date ISSUE_DATE: "a"
Output for 8.1.0 - 8.1.7: ERROR - Row (1) - Column (Start date) - Invalid date ISSUE_DATE: "" ERROR - Row (3) - Column (Start date) - Invalid date ISSUE_DATE: "3/4/2023" ERROR - Row (4) - Column (Start date) - Invalid date ISSUE_DATE: "2023-01-20" ERROR - Row (5) - Column (Start date) - Invalid date ISSUE_DATE: "" ERROR - Row (6) - Column (Start date) - Invalid date ISSUE_DATE: "a"

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