speicher210 / business-hours

3.0.0 2026-09-25 16:14 UTC

Requires

• php: ~8.3.0 || ~8.4.0 || ~8.5.0
• ext-json: *
• php-standard-library/php-standard-library: ^3.3.0 || ^4.0.0 || ^5.0.0 || ^6.0.0
• symfony/polyfill-php85: ^1.33

Requires (Dev)

• carthage-software/mago: ^1.50.0
• doctrine/coding-standard: ^14.0.0
• ergebnis/composer-normalize: ^2.54.0
• infection/infection: ^0.35.4
• php-standard-library/phpstan-extension: ^2.1.0
• phpstan/phpstan: ^2.2.15
• phpstan/phpstan-deprecation-rules: ^2.0.5
• phpstan/phpstan-phpunit: ^2.0.18
• phpstan/phpstan-strict-rules: ^2.0.12
• phpunit/phpunit: ^12.5.35
• roave/security-advisories: dev-master

MIT

• Dragos Protung
• Cezary Stępkowski

• schedule
• timezone
• opening hours
• business hours
• time interval
• Opening times
• Closing times

Published on Packagist.org on 2026-09-25 16:19 UTC

README

Installation

Require using composer:

$ composer require speicher210/business-hours

Usage

Define the opening hours of each day of the week in a timezone. You can then check whether a date and time is within them, and find the previous or next opening or closing.

use Speicher210\BusinessHours\BusinessHours;
use Speicher210\BusinessHours\BusinessHoursBuilder;
use Speicher210\BusinessHours\Day\AllDay;
use Speicher210\BusinessHours\Day\Day;
use Speicher210\BusinessHours\Day\DayBuilder;
use Speicher210\BusinessHours\Day\DayInterface;
use Speicher210\BusinessHours\Day\Time\TimeInterval;

$timezone = new DateTimeZone('Europe/Berlin');

$businessHours = new BusinessHours(
    [
        // Monday from 08:00 to 18:00.
        new Day(DayInterface::WEEK_DAY_MONDAY, [TimeInterval::fromString('08:00', '18:00')]),
        // Tuesday all day, from 00:00 to 24:00.
        new AllDay(DayInterface::WEEK_DAY_TUESDAY),
        // Wednesday with a lunch break. Overlapping intervals are merged into 09:00 to 13:00.
        DayBuilder::fromArray(DayInterface::WEEK_DAY_WEDNESDAY, [['09:00', '12:00'], ['11:30', '13:00'], ['14:00', '18:00']]),
    ],
    $timezone,
);

$date = new DateTimeImmutable('2026-09-30 13:30', $timezone); // a Wednesday

$businessHours->within($date);                    // false
$businessHours->getPreviousChangeDateTime($date); // 2026-09-30 13:00
$businessHours->getNextChangeDateTime($date);     // 2026-09-30 14:00

$businessHours->getNextChangeDateTime(new DateTimeImmutable('2026-09-30 18:30', $timezone)); // 2026-10-05 08:00, the next Monday

Other timezones

The offset between two timezones can change with daylight saving time, so shifting business hours to another timezone takes a date and time in that timezone:

$newYork = BusinessHoursBuilder::shiftToTimezone(
    $businessHours,
    new DateTimeImmutable('2026-09-30', new DateTimeZone('America/New_York')),
);

$newYork->getDays()[0]->getOpeningTime()->asString(); // 02:00:00, Monday 08:00 in Berlin

Storing business hours

Business hours serialize to JSON, and BusinessHoursBuilder::fromAssociativeArray() reads the decoded JSON back. The array is validated: invalid data throws Psl\Type\Exception\CoercionException, which names the invalid path.

$json = json_encode($businessHours, JSON_THROW_ON_ERROR);

$restored = BusinessHoursBuilder::fromAssociativeArray(json_decode($json, true, flags: JSON_THROW_ON_ERROR));

Times

Time is an immutable time of day, from 00:00:00 to 24:00:00:

use Speicher210\BusinessHours\Day\Time\Time;

$time = Time::fromString('10:15');

$time->addMinutes(30)->asString();                    // 10:45:00
$time->roundToHour(Time::ROUND_DOWN)->asString();     // 10:00:00
$time->roundToMinutes(30, Time::ROUND_UP)->asString(); // 10:30:00

Development

The tools are run through just (just --list shows every recipe):

$ just check          # coding standard, static analysis, composer audit and tests
$ just test           # tests
$ just test-mutation  # mutation tests, needs pcov

Credits

Based on florianv/business by Florian Voutzinos.

License

This package is released under the MIT license.