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run code in 150+ php & hhvm versions
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<?php $dateTime = new DateTime('2014-09-14'); $dow = $dateTime->format('N'); echo $dow . "\n"; var_dump($dow == "7" || $dow == "6");
based on aBFY6
Output for 5.2.0 - 5.6.25, hhvm-3.10.0 - 3.12.0, 7.0.0 - 7.1.0
7 bool(true)
Output for 5.0.0 - 5.1.6
Fatal error: Class 'DateTime' not found in /in/0E2Qi on line 2
Process exited with code 255.
Output for 4.3.2 - 4.4.9
Fatal error: Cannot instantiate non-existent class: datetime in /in/0E2Qi on line 2
Process exited with code 255.
Output for 4.3.0 - 4.3.1
Fatal error: Cannot instantiate non-existent class: datetime in /in/0E2Qi on line 2