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run code in 150+ php & hhvm versions
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<?php $data = array( array(new DateTime(), new DateTime(2013-12-31)), array(new DateTime(2013-10-28), new DateTime(2013-12-31)), ); foreach($data as $parameters) { var_dump(call_user_func_array('getDateDifferenceAsDays', $parameters)); } function getDateDifferenceAsDays(\DateTime $dateStart, \DateTime $dateEnd) { $refDateStart = new \DateTime($dateStart->format('Y-m-d')); $refDateEnd = new \DateTime($dateEnd->format('Y-m-d')); $interval = $refDateStart->diff($refDateEnd); return (int)$interval->format('%R%a'); } ?>
Output for 5.6.28, 7.0.12 - 7.1.0
int(-15706) int(-1826)
Output for 5.5.24 - 5.6.21, hhvm-3.10.0 - 3.12.0, 7.0.0 - 7.0.6
int(-16802) int(-1826)
Output for 5.3.0 - 5.4.45
int(-16801) int(-1826)
Output for 5.2.0 - 5.2.17
Warning: Unexpected character in input: '\' (ASCII=92) state=1 in /in/D382F on line 13 Warning: Unexpected character in input: '\' (ASCII=92) state=1 in /in/D382F on line 13 Warning: Unexpected character in input: '\' (ASCII=92) state=1 in /in/D382F on line 15 Warning: Unexpected character in input: '\' (ASCII=92) state=1 in /in/D382F on line 16 Fatal error: Call to undefined method DateTime::diff() in /in/D382F on line 18
Process exited with code 255.
Output for 5.0.0 - 5.1.6
Warning: Unexpected character in input: '\' (ASCII=92) state=1 in /in/D382F on line 13 Warning: Unexpected character in input: '\' (ASCII=92) state=1 in /in/D382F on line 13 Warning: Unexpected character in input: '\' (ASCII=92) state=1 in /in/D382F on line 15 Warning: Unexpected character in input: '\' (ASCII=92) state=1 in /in/D382F on line 16 Fatal error: Class 'DateTime' not found in /in/D382F on line 4
Process exited with code 255.
Output for 4.4.2 - 4.4.9
Warning: Unexpected character in input: '\' (ASCII=92) state=1 in /in/D382F on line 13 Parse error: syntax error, unexpected T_STRING, expecting ')' in /in/D382F on line 13
Process exited with code 255.
Output for 4.3.0 - 4.3.1, 4.3.5 - 4.4.1
Warning: Unexpected character in input: '\' (ASCII=92) state=1 in /in/D382F on line 13 Parse error: parse error, unexpected T_STRING, expecting ')' in /in/D382F on line 13
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Warning: Unexpected character in input: '\' (ASCII=92) state=1 in /in/D382F on line 13 Parse error: parse error, expecting `')'' in /in/D382F on line 13
Process exited with code 255.