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<?php $date = new DateTimeImmutable('@'.'1572764400'); var_dump($date->getTimestamp()); var_dump($date->setTimezone(new DateTimeZone('America/Chicago'))->getTimestamp()); var_dump($date->setTimezone(new DateTimeZone('America/Chicago'))->modify('+3599 seconds')->getTimestamp()); var_dump($date->setTimezone(new DateTimeZone('America/Chicago'))->modify('+3600 seconds')->getTimestamp()); var_dump($date->setTimezone(new DateTimeZone('America/Chicago'))->modify('+3601 seconds')->getTimestamp());
Output for 8.1.7 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.4, 8.3.6
int(1572764400) int(1572764400) int(1572767999) int(1572768000) int(1572768001)
Output for 8.3.5
Warning: PHP Startup: Unable to load dynamic library 'sodium.so' (tried: /usr/lib/php/8.3.5/modules/sodium.so (libsodium.so.23: cannot open shared object file: No such file or directory), /usr/lib/php/8.3.5/modules/sodium.so.so (/usr/lib/php/8.3.5/modules/sodium.so.so: cannot open shared object file: No such file or directory)) in Unknown on line 0 int(1572764400) int(1572764400) int(1572767999) int(1572768000) int(1572768001)
Output for 8.1.0 - 8.1.6
int(1572764400) int(1572764400) int(1572764399) int(1572768000) int(1572768001)
Output for 7.2.0 - 7.2.33, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30
int(1572764400) int(1572760800) int(1572764399) int(1572768000) int(1572768001)
preferences:
173.3 ms | 402 KiB | 176 Q