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<?php function getFormattedDateTime($date, $timezone) { $datetime = DateTimeImmutable::createFromFormat( 'Y-m-d H:i:s', $date, new DateTimeZone( $timezone ) ); $rfc3339 = $datetime->format( DATE_RFC3339 ); var_dump($rfc3339); } $timezones = [ 'UTC', 'America/Regina', 'Europe/Kiev', ]; $date = '1970-01-01 00:00:00'; foreach ($timezones as $timezone) { getFormattedDateTime($date, $timezone); } $date = '2022-08-29 12:00:00'; foreach ($timezones as $timezone) { getFormattedDateTime($date, $timezone); }
Output for git.master, git.master_jit, rfc.property-hooks
string(25) "1970-01-01T00:00:00+00:00" string(25) "1970-01-01T00:00:00-06:00" string(25) "1970-01-01T00:00:00+03:00" string(25) "2022-08-29T12:00:00+00:00" string(25) "2022-08-29T12:00:00-06:00" string(25) "2022-08-29T12:00:00+03:00"

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