Online PHP editor | output for 1QmX5

@ 2020-03-21T02:51:26Z

<?php

$month_start = new DateTime("first day of this month");
$month_end = new DateTime("last day of this month");

// find the monday on/before the start of the month
$start_date = clone $month_start;
$start_date->modify((1 - $start_date->format('N')) . ' days');

while ($start_date <= $month_end) {
    echo max($month_start, $start_date)->format('Y-m-d') . ' to ' . min($start_date->modify('+6 days'), $month_end)->format('Y-m-d') . "\n";
    $start_date->modify('+1 day');
}

Output for 7.2.0 - 7.2.34, 7.3.0 - 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: 2023-06-01 to 2023-06-04 2023-06-05 to 2023-06-11 2023-06-12 to 2023-06-18 2023-06-19 to 2023-06-25 2023-06-26 to 2023-06-30
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 2023-06-01 to 2023-06-04 2023-06-05 to 2023-06-11 2023-06-12 to 2023-06-18 2023-06-19 to 2023-06-25 2023-06-26 to 2023-06-30

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