Initial Release

examples/frozen_clock.php

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+<?php
+
+require __DIR__.'/../vendor/autoload.php';
+
+use Beste\Clock\FrozenClock;
+use Beste\Clock\SystemClock;
+
+$frozenClock = FrozenClock::withNowFrom(SystemClock::create());
+
+printf("\nThe clock is frozen at %s", $frozenClock->now()->format('Y-m-d H:i:s T (P)'));
+printf("\nLet's wait a second…");
+sleep(1);
+printf("\nIt's one second later, but the clock is still frozen at %s", $frozenClock->now()->format('Y-m-d H:i:s T (P)'));
+
+$frozenClock->setTo($frozenClock->now()->modify('-5 minutes'));
+printf("\nAfter turning back the clock 5 minutes, it's %s", $frozenClock->now()->format('Y-m-d H:i:s T (P)'));

examples/localized_clock.php

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+<?php
+
+require __DIR__.'/../vendor/autoload.php';
+
+use Beste\Clock\LocalizedClock;
+
+$berlin = LocalizedClock::in('Europe/Berlin');
+$denver = LocalizedClock::in(new DateTimeZone('America/Denver'));
+
+printf("Berlin: %s\n", $berlin->now()->format('Y-m-d H:i:s T (P)'));
+printf("Denver: %s\n", $denver->now()->format('Y-m-d H:i:s T (P)'));

examples/minute_clock.php

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+<?php
+
+require __DIR__.'/../vendor/autoload.php';
+
+use Beste\Clock\FrozenClock;
+use Beste\Clock\MinuteClock;
+
+$frozenClock = FrozenClock::at(new DateTimeImmutable('01:23:45'));
+$clock = MinuteClock::wrapping($frozenClock);
+
+printf("For %s, the minute clock returns %s\n",
+    $frozenClock->now()->format('H:i:s'),
+    $clock->now()->format('H:i:s')
+);
+
+$frozenClock->setTo($frozenClock->now()->modify('+10 seconds')); // 01:23:55
+
+printf("For %s, the minute clock still returns %s\n",
+    $frozenClock->now()->format('H:i:s'),
+    $clock->now()->format('H:i:s')
+);

examples/system_clock.php

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+<?php
+
+require __DIR__.'/../vendor/autoload.php';
+
+use Beste\Clock\SystemClock;
+
+$clock = SystemClock::create();
+
+printf("On your system, the current date and time is %s\n", $clock->now()->format('Y-m-d H:i:s T (P)'));
+
+date_default_timezone_set('America/Los_Angeles');
+
+printf("Now it's %s\n", $clock->now()->format('Y-m-d H:i:s T (P)'));
+
+date_default_timezone_set('Europe/Berlin');
+
+printf("Now it's %s\n", $clock->now()->format('Y-m-d H:i:s T (P)'));

examples/utc_clock.php

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+<?php
+
+require __DIR__.'/../vendor/autoload.php';
+
+use Beste\Clock\UTCClock;
+
+$clock = UTCClock::create();
+
+$anotherTimeZone = 'Africa/Casablanca';
+
+date_default_timezone_set($anotherTimeZone);
+
+printf("The system time zone is %s.\n", $anotherTimeZone);
+printf("The clock's time zone is %s.\n", $clock->now()->getTimezone()->getName());