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<?php $dt = new DateTime('first Monday of this month'); echo $dt->format('W'); $month = "10"; $year = "2014"; $beg = (int) date('W', strtotime("first monday of $year-$month")); $end = (int) date('W', strtotime("last monday of $year-$month")); print(join(', ', range($beg, $end)));
Output for 5.3.0 - 5.3.29, 5.4.0 - 5.4.45, 5.5.0 - 5.5.38, 5.6.0 - 5.6.38, 7.0.0 - 7.0.31, 7.1.0 - 7.1.25, 7.2.0 - 7.2.33, 7.3.0 - 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 - 8.3.6
4141, 42, 43, 44
Output for 5.2.0 - 5.2.17
Fatal error: Uncaught exception 'Exception' with message 'DateTime::__construct(): Failed to parse time string (first Monday of this month) at position 13 (o): The timezone could not be found in the database' in /in/9qnsh:3 Stack trace: #0 /in/9qnsh(3): DateTime->__construct('first Monday of...') #1 {main} thrown in /in/9qnsh on line 3
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/9qnsh on line 3
Process exited with code 255.
Output for 4.3.2 - 4.3.11, 4.4.0 - 4.4.9
Fatal error: Cannot instantiate non-existent class: datetime in /in/9qnsh on line 3
Process exited with code 255.
Output for 4.3.0 - 4.3.1
Fatal error: Cannot instantiate non-existent class: datetime in /in/9qnsh on line 3
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251.28 ms | 401 KiB | 420 Q