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<?php $newYorkDateTime = new DateTimeImmutable('2023-06-09 09:30', new DateTimeZone('America/New_York')); $utcDateTime = $newYorkDateTime->setTimezone(new DateTimeZone('UTC')); echo $newYorkDateTime->format('Y-m-d H:i:sP') . "\n"; echo $utcDateTime->format('Y-m-d H:i:sP') . "\n";
Output for 8.0.1 - 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
2023-06-09 09:30:00-04:00 2023-06-09 13:30:00+00:00
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.

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