Online PHP editor | output for bWeOq

@ 2020-09-13T17:45:42Z

<?php

$start = new DateTime('2012-07-01');
$interval = new DateInterval('P7D');
$end = new DateTime('2012-07-31');

echo 'Exclude start date' . PHP_EOL;
$period = new DatePeriod($start, $interval, $end, DatePeriod::EXCLUDE_START_DATE);
foreach ($period as $date) {
    echo $date->format('Y-m-d') . PHP_EOL;
}

echo 'Include start date' . PHP_EOL;
$period = new DatePeriod($start, $interval, $end);
foreach ($period as $date) {
    echo $date->format('Y-m-d') . PHP_EOL;
}

Output for 7.2.0 - 7.2.33, 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: Exclude start date 2012-07-08 2012-07-15 2012-07-22 2012-07-29 Include start date 2012-07-01 2012-07-08 2012-07-15 2012-07-22 2012-07-29
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 Exclude start date 2012-07-08 2012-07-15 2012-07-22 2012-07-29 Include start date 2012-07-01 2012-07-08 2012-07-15 2012-07-22 2012-07-29

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