3v4l.org

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<?php $a = new DateTime('-0001-12-31'); echo $a->format('j M Y \i\s \a l');
Output for 8.0.21 - 8.0.30, 8.1.8 - 8.1.27, 8.2.0 - 8.2.17, 8.3.0 - 8.3.4
31 Dec -0001 is a Friday
Output for 5.5.20 - 5.5.38, 5.6.4 - 5.6.30, 7.0.0 - 7.0.20, 7.1.0 - 7.1.33, 7.2.6 - 7.2.33, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.20, 8.1.0 - 8.1.7
31 Dec -0001 is a Thursday
Output for 5.2.6 - 5.2.17, 5.3.0 - 5.3.29, 5.4.0 - 5.4.45, 5.5.0 - 5.5.19, 5.6.0 - 5.6.3
31 Dec -0001 is a Saturday
Output for 5.2.4 - 5.2.5
31 Dec -0001 is a Unknown
Output for 5.2.0 - 5.2.3
24 Mar 2014 is a Monday
Output for 5.0.0 - 5.0.5, 5.1.0 - 5.1.6
Fatal error: Class 'DateTime' not found in /in/94otp 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/94otp 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/94otp on line 3

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