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<?php $dt = new \DateTime('2014-01-31'); $dp = new \DatePeriod($dt, new \DateInterval('P1M'), 1); echo $dp->format('Y-m-d');
Output for 7.0.0 - 7.0.20, 7.1.0 - 7.1.33, 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 - 8.1.27, 8.2.0 - 8.2.17, 8.3.0 - 8.3.4
Fatal error: Uncaught Error: Call to undefined method DatePeriod::format() in /in/evghA:4 Stack trace: #0 {main} thrown in /in/evghA on line 4
Process exited with code 255.
Output for 5.3.0 - 5.3.29, 5.4.0 - 5.4.45, 5.5.0 - 5.5.36, 5.6.0 - 5.6.28
Fatal error: Call to undefined method DatePeriod::format() in /in/evghA on line 4
Process exited with code 255.
Output for 5.2.0 - 5.2.17
Warning: Unexpected character in input: '\' (ASCII=92) state=1 in /in/evghA on line 2 Warning: Unexpected character in input: '\' (ASCII=92) state=1 in /in/evghA on line 3 Warning: Unexpected character in input: '\' (ASCII=92) state=1 in /in/evghA on line 3 Fatal error: Class 'DatePeriod' not found in /in/evghA on line 3
Process exited with code 255.
Output for 5.0.0 - 5.0.5, 5.1.0 - 5.1.6
Warning: Unexpected character in input: '\' (ASCII=92) state=1 in /in/evghA on line 2 Warning: Unexpected character in input: '\' (ASCII=92) state=1 in /in/evghA on line 3 Warning: Unexpected character in input: '\' (ASCII=92) state=1 in /in/evghA on line 3 Fatal error: Class 'DateTime' not found in /in/evghA on line 2
Process exited with code 255.
Output for 4.3.2 - 4.3.11, 4.4.0 - 4.4.9
Warning: Unexpected character in input: '\' (ASCII=92) state=1 in /in/evghA on line 2 Warning: Unexpected character in input: '\' (ASCII=92) state=1 in /in/evghA on line 3 Warning: Unexpected character in input: '\' (ASCII=92) state=1 in /in/evghA on line 3 Fatal error: Cannot instantiate non-existent class: datetime in /in/evghA on line 2
Process exited with code 255.
Output for 4.3.0 - 4.3.1
Warning: Unexpected character in input: '\' (ASCII=92) state=1 in /in/evghA on line 2 Warning: Unexpected character in input: '\' (ASCII=92) state=1 in /in/evghA on line 3 Warning: Unexpected character in input: '\' (ASCII=92) state=1 in /in/evghA on line 3 Fatal error: Cannot instantiate non-existent class: datetime in /in/evghA on line 2

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