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<?php function getDiffInHours(\DateTime $earlierDate, \DateTime $laterDate) { $utc = new \DateTimeZone('UTC'); //Avoid side effects $first = clone $earlierDate; $second = clone $laterDate; //First convert to UTC to avoid missing hours due to DST etc $first->setTimezone($utc); $second->setTimezone($utc); $diff = $first->diff($second); return 24 * $diff->days + $diff->h; } $hours = getDiffInHours(new \DateTime($dt_occ), (new \DateTime())->modify('+ 31 hours')); var_dump($hours);
Output for 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.6
Warning: Undefined variable $dt_occ in /in/oLkLW on line 15 Deprecated: DateTime::__construct(): Passing null to parameter #1 ($datetime) of type string is deprecated in /in/oLkLW on line 15 int(31)
Output for 8.0.0 - 8.0.30
Warning: Undefined variable $dt_occ in /in/oLkLW on line 15 int(31)
Output for 5.4.0 - 5.4.45, 5.5.0 - 5.5.38, 5.6.0 - 5.6.28, 7.0.0 - 7.0.20, 7.1.0 - 7.1.20, 7.2.0 - 7.2.33, 7.3.12 - 7.3.31, 7.4.0 - 7.4.25, 7.4.27 - 7.4.33
Notice: Undefined variable: dt_occ in /in/oLkLW on line 15 int(31)
Output for 7.3.32 - 7.3.33, 7.4.26
int(31)
Output for 5.3.0 - 5.3.29
Parse error: syntax error, unexpected T_OBJECT_OPERATOR in /in/oLkLW on line 15
Process exited with code 255.
Output for 5.1.0 - 5.1.6, 5.2.0 - 5.2.17
Warning: Unexpected character in input: '\' (ASCII=92) state=1 in /in/oLkLW on line 2 Warning: Unexpected character in input: '\' (ASCII=92) state=1 in /in/oLkLW on line 2 Warning: Unexpected character in input: '\' (ASCII=92) state=1 in /in/oLkLW on line 4 Warning: Unexpected character in input: '\' (ASCII=92) state=1 in /in/oLkLW on line 15 Warning: Unexpected character in input: '\' (ASCII=92) state=1 in /in/oLkLW on line 15 Parse error: syntax error, unexpected T_OBJECT_OPERATOR in /in/oLkLW on line 15
Process exited with code 255.
Output for 5.0.0 - 5.0.5
Warning: Unexpected character in input: '\' (ASCII=92) state=1 in /in/oLkLW on line 2 Warning: Unexpected character in input: '\' (ASCII=92) state=1 in /in/oLkLW on line 2 Warning: Unexpected character in input: '\' (ASCII=92) state=1 in /in/oLkLW on line 4 Warning: Unexpected character in input: '\' (ASCII=92) state=1 in /in/oLkLW on line 15 Warning: Unexpected character in input: '\' (ASCII=92) state=1 in /in/oLkLW on line 15 Parse error: parse error, unexpected T_OBJECT_OPERATOR in /in/oLkLW on line 15
Process exited with code 255.
Output for 4.4.2 - 4.4.9
Warning: Unexpected character in input: '\' (ASCII=92) state=1 in /in/oLkLW on line 2 Parse error: syntax error, unexpected T_STRING, expecting ')' in /in/oLkLW on line 2
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/oLkLW on line 2 Parse error: parse error, unexpected T_STRING, expecting ')' in /in/oLkLW on line 2
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Warning: Unexpected character in input: '\' (ASCII=92) state=1 in /in/oLkLW on line 2 Parse error: parse error, expecting `')'' in /in/oLkLW on line 2
Process exited with code 255.
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