<?php
$derivation = new \DateTime();
echo $derivation->format('Y m d H:i:s') . PHP_EOL;
$derivation->sub(\DateInterval::createFromDateString('10 hours'));
echo $derivation->format('Y m d H:i:s');
Warning: Unexpected character in input: '\' (ASCII=92) state=1 in /in/E1M4p on line 2
Warning: Unexpected character in input: '\' (ASCII=92) state=1 in /in/E1M4p on line 5
2015 10 14 23:45:10
Fatal error: Call to undefined method DateTime::sub() in /in/E1M4p on line 5
Process exited with code 255.
Output for 5.2.13 - 5.2.16
Warning: Unexpected character in input: '\' (ASCII=92) state=1 in /in/E1M4p on line 2
Warning: Unexpected character in input: '\' (ASCII=92) state=1 in /in/E1M4p on line 5
2015 10 14 23:45:11
Fatal error: Call to undefined method DateTime::sub() in /in/E1M4p on line 5
Process exited with code 255.
Output for 5.2.8 - 5.2.12
Warning: Unexpected character in input: '\' (ASCII=92) state=1 in /in/E1M4p on line 2
Warning: Unexpected character in input: '\' (ASCII=92) state=1 in /in/E1M4p on line 5
2015 10 14 23:45:12
Fatal error: Call to undefined method DateTime::sub() in /in/E1M4p on line 5
Process exited with code 255.
Output for 5.2.3 - 5.2.7
Warning: Unexpected character in input: '\' (ASCII=92) state=1 in /in/E1M4p on line 2
Warning: Unexpected character in input: '\' (ASCII=92) state=1 in /in/E1M4p on line 5
2015 10 14 23:45:13
Fatal error: Call to undefined method DateTime::sub() in /in/E1M4p on line 5
Process exited with code 255.
Output for 5.2.0 - 5.2.2
Warning: Unexpected character in input: '\' (ASCII=92) state=1 in /in/E1M4p on line 2
Warning: Unexpected character in input: '\' (ASCII=92) state=1 in /in/E1M4p on line 5
2015 10 14 23:45:14
Fatal error: Call to undefined method DateTime::sub() in /in/E1M4p on line 5
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/E1M4p on line 2
Warning: Unexpected character in input: '\' (ASCII=92) state=1 in /in/E1M4p on line 5
Fatal error: Class 'DateTime' not found in /in/E1M4p 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/E1M4p on line 2
Warning: Unexpected character in input: '\' (ASCII=92) state=1 in /in/E1M4p on line 5
Fatal error: Cannot instantiate non-existent class: datetime in /in/E1M4p 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/E1M4p on line 2
Warning: Unexpected character in input: '\' (ASCII=92) state=1 in /in/E1M4p on line 5
Fatal error: Cannot instantiate non-existent class: datetime in /in/E1M4p on line 2