Online PHP editor | output for qmnTA

@ 2024-01-29T11:30:30Z

<?php
$dt = new DateTime('2024-01-08 00:01:00 last week monday 00:00:01', new DateTimeZone('Europe/Berlin'));
$year = (int)$dt->format('Y');
$week = (int)$dt->format('W');

// After this, I call a second script with parameters ($year and $week) few times for different tasks

$dto = new DateTime();
$dto->setISODate($year, $week);

$fmt = new IntlDateFormatter('de_DE', IntlDateFormatter::NONE, IntlDateFormatter::NONE, 'Europe/Berlin');
$fmt->setPattern('LLL dd');

// Hint: $dto->getTimestamp() is the date a week ago, but with current time. So its always the time its called.

$week_start = $fmt->format($dto->getTimestamp());
$dto->modify('+6 days'); // for sunday
$week_end = $fmt->format($dto->getTimestamp());

echo $week_start . ' - ' . $week_end;

Output for 8.5.1 - 8.5.11: Fatal error: Uncaught Error: Class "IntlDateFormatter" not found in /in/qmnTA:11 Stack trace: #0 {main} thrown in /in/qmnTA on line 11
Process exited with code 255.
Output for 8.1.0 - 8.1.34, 8.2.0 - 8.2.35, 8.3.0 - 8.3.36, 8.4.1 - 8.4.27, 8.5.0, 5.5.5 - 5.5.38, 5.6.0 - 5.6.40, 7.0.0 - 7.0.33, 7.1.0 - 7.1.33, 7.2.0 - 7.2.34, 7.3.0 - 7.3.33, 7.4.0 - 7.4.29: Jan 01 - Jan 07
Output for 7.4.33: Fatal error: Uncaught Error: Class 'IntlDateFormatter' not found in /in/qmnTA:11 Stack trace: #0 {main} thrown in /in/qmnTA on line 11
Process exited with code 255.
Output for 5.2.3 - 5.2.17, 5.3.0 - 5.3.29, 5.4.0 - 5.4.26: Fatal error: Class 'IntlDateFormatter' not found in /in/qmnTA on line 11
Process exited with code 255.
Output for 5.0.2: Fatal error: Class 'DateTime' not found in /in/qmnTA on line 2
Process exited with code 255.
Output for 4.4.2: Parse error: syntax error, unexpected ',', expecting '(' in /in/qmnTA on line 11
Process exited with code 255.
Output for 4.3.4: Parse error: parse error, expecting `'('' in /in/qmnTA on line 11
Process exited with code 255.

preferences:dark modelive previewkey bindings