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run code in 200+ php & hhvm versions
Bugs & Features
<?php $today = new DateTime(); $prevDay = new DateTime( $prevRow->Date_Time ); $gap = date_diff( $today, $prevDay )->format('%d'); ?>
Output for 7.2.0
Notice: Undefined variable: prevRow in /in/DH5JH on line 3 Notice: Trying to get property 'Date_Time' of non-object in /in/DH5JH on line 3
Output for 5.3.0 - 7.1.10
Notice: Undefined variable: prevRow in /in/DH5JH on line 3 Notice: Trying to get property of non-object in /in/DH5JH on line 3
Output for 5.2.0 - 5.2.17
Notice: Undefined variable: prevRow in /in/DH5JH on line 3 Notice: Trying to get property of non-object in /in/DH5JH on line 3 Fatal error: Call to undefined function date_diff() in /in/DH5JH on line 4
Process exited with code 255.
Output for 5.0.0 - 5.1.6
Fatal error: Class 'DateTime' not found in /in/DH5JH on line 2
Process exited with code 255.
Output for 4.4.2 - 4.4.9
Parse error: syntax error, unexpected T_OBJECT_OPERATOR in /in/DH5JH on line 4
Process exited with code 255.
Output for 4.3.0 - 4.3.1, 4.3.5 - 4.4.1
Parse error: parse error, unexpected T_OBJECT_OPERATOR in /in/DH5JH on line 4
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error in /in/DH5JH on line 4
Process exited with code 255.