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<?php $time = '2023-09-05 12:23:34'; var_dump( (new DateTime($time, new DateTimezone('UTC')))->format('c'), (new DateTime($time, new DateTimezone('US/Eastern')))->format('c'), (new DateTime($time, new DateTimezone('America/New_York')))->format('c') );
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 - 8.5.1
string(25) "2023-09-05T12:23:34+00:00" string(25) "2023-09-05T12:23:34-04:00" string(25) "2023-09-05T12:23:34-04:00"
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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