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<?php date_default_timezone_set('UTC'); $date = new DateTime('2015-01-01T12:00:00-05:00'); $timezone = $date->getTimezone(); echo $date->format('H:i'); // 12:00 echo "\n"; $date->setTimezone(new DateTimeZone('UTC')); echo $date->format('H:i'); // 17:00 echo "\n"; $date->setTimezone($timezone); echo $date->format('H:i'); // 12:00 echo "\n"; $date->setTimezone(new DateTimeZone('UTC')); echo $date->format('H:i'); // 12:00 ??? echo "\n";
Output for 7.0.17 - 7.0.33, 7.1.3 - 7.1.25, 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 - 8.1.33, 8.2.0 - 8.2.29, 8.3.0 - 8.3.28, 8.4.1 - 8.4.14, 8.5.0
12:00 17:00 12:00 17:00
Output for 8.4.15
/bin/php-8.4.15: /usr/lib/libm.so.6: version `GLIBC_2.38' not found (required by /bin/php-8.4.15) /bin/php-8.4.15: /usr/lib/libm.so.6: version `GLIBC_2.35' not found (required by /bin/php-8.4.15) /bin/php-8.4.15: /usr/lib/libc.so.6: version `GLIBC_2.34' not found (required by /bin/php-8.4.15) /bin/php-8.4.15: /usr/lib/libc.so.6: version `GLIBC_2.38' not found (required by /bin/php-8.4.15)
Process exited with code 1.
Output for 5.5.10 - 5.5.38, 5.6.0 - 5.6.38, 7.0.0 - 7.0.16, 7.1.0 - 7.1.2
12:00 17:00 12:00 12:00
Output for 5.5.0 - 5.5.9
12:00 17:00 Warning: DateTime::setTimezone(): Can only do this for zones with ID for now in /in/7CmJA on line 14 17:00 17:00
preferences:
214.05 ms | 410 KiB | 5 Q