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<?php $base = new DateTime("1206-03-04 00:00:00 Europe/Berlin"); $date = new DateTime("2016-06-03 02:00:00 UTC"); $interval = new DateInterval('P10D'); echo ceilDateTimeByInterval($date, $interval, $base)->format('Y-m-d H:i:s e'); function ceilDateTimeByInterval(DateTime $date, DateInterval $interval, DateTime $base) { if ($date < $base) { return null; } $result = clone $base; while ($date > $result) { $result = $result->add($interval); } $result = $result->setTimezone($date->getTimezone()); return $result; }
Output for 7.3.2 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.4, 8.3.6
2016-06-04 22:06:32 UTC
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 2016-06-04 22:06:32 UTC
Output for 5.3.0 - 5.3.29, 5.4.0 - 5.4.45, 5.5.24 - 5.5.35, 5.6.8 - 5.6.28, 7.0.0 - 7.0.20, 7.1.0 - 7.1.33, 7.2.0 - 7.2.33, 7.3.0 - 7.3.1
2016-06-04 22:00:00 UTC
Output for 5.2.0 - 5.2.17
Fatal error: Class 'DateInterval' not found in /in/d1rPI on line 5
Process exited with code 255.
Output for 5.0.0 - 5.0.5, 5.1.0 - 5.1.6
Fatal error: Class 'DateTime' not found in /in/d1rPI on line 3
Process exited with code 255.
Output for 4.4.2 - 4.4.9
Parse error: syntax error, unexpected T_OBJECT_OPERATOR, expecting ',' or ';' in /in/d1rPI on line 7
Process exited with code 255.
Output for 4.3.0 - 4.3.1, 4.3.5 - 4.3.11, 4.4.0 - 4.4.1
Parse error: parse error, unexpected T_OBJECT_OPERATOR, expecting ',' or ';' in /in/d1rPI on line 7
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error, expecting `','' or `';'' in /in/d1rPI on line 7
Process exited with code 255.
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