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<?php $dt = new DateTime("2016-03-22T23:00:00"); for ($i = 0; $i < 6; ++$i, $dt->modify('+30 minutes')) { echo $dt->format("Y-m-d\TH:i:s") . "\n"; }
Output for 7.4.0 - 7.4.33, 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
2016-03-22T23:00:00 2016-03-22T23:30:00 2016-03-23T00:00:00 2016-03-23T00:30:00 2016-03-23T01:00:00 2016-03-23T01:30:00
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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