3v4l.org

run code in 300+ PHP versions simultaneously
<?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 5.3.0 - 5.3.29, 5.4.0 - 5.4.45, 5.5.0 - 5.5.38, 5.6.0 - 5.6.40, 7.0.0 - 7.0.33, 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 - 8.2.18, 8.3.0 - 8.3.6
int(60) int(64)
Output for 5.2.0 - 5.2.17
Warning: Unexpected character in input: '\' (ASCII=92) state=1 in /in/36dHf on line 13 Warning: Unexpected character in input: '\' (ASCII=92) state=1 in /in/36dHf on line 13 Warning: Unexpected character in input: '\' (ASCII=92) state=1 in /in/36dHf on line 15 Warning: Unexpected character in input: '\' (ASCII=92) state=1 in /in/36dHf on line 16 Fatal error: Call to undefined method DateTime::diff() in /in/36dHf on line 18
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/36dHf on line 13 Warning: Unexpected character in input: '\' (ASCII=92) state=1 in /in/36dHf on line 13 Warning: Unexpected character in input: '\' (ASCII=92) state=1 in /in/36dHf on line 15 Warning: Unexpected character in input: '\' (ASCII=92) state=1 in /in/36dHf on line 16 Fatal error: Class 'DateTime' not found in /in/36dHf 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/36dHf on line 13 Parse error: syntax error, unexpected T_STRING, expecting ')' in /in/36dHf on line 13
Process exited with code 255.
Output for 4.3.0 - 4.3.1, 4.3.5 - 4.3.11, 4.4.0 - 4.4.1
Warning: Unexpected character in input: '\' (ASCII=92) state=1 in /in/36dHf on line 13 Parse error: parse error, unexpected T_STRING, expecting ')' in /in/36dHf 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/36dHf on line 13 Parse error: parse error, expecting `')'' in /in/36dHf on line 13
Process exited with code 255.

preferences:
272.15 ms | 401 KiB | 459 Q