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<?php $tz = new DateTimeZone("Europe/Zurich"); $dt1 = new Datetime('2019-01-01', $tz); $dt2 = new Datetime('2019-05-01', $tz); echo 'EU/ZU : ' . $dt1->diff($dt2)->format('%a') . ' Days' . PHP_EOL; echo 'EU/ZU : ' . $dt1->diff($dt2)->format('%m') . ' Months' . PHP_EOL . PHP_EOL; $tz = new DateTimeZone("UTC"); $dt1 = new Datetime('2019-01-01', $tz); $dt2 = new Datetime('2019-05-01', $tz); echo 'UTC : ' . $dt1->diff($dt2)->format('%a') . ' Days' . PHP_EOL; echo 'UTC : ' . $dt1->diff($dt2)->format('%m') . ' Months' . PHP_EOL;
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 - 7.2.34, 7.3.0 - 7.3.27, 7.4.0 - 7.4.15, 8.0.0 - 8.0.2
EU/ZU : 120 Days EU/ZU : 3 Months UTC : 120 Days UTC : 4 Months
Output for 5.2.0 - 5.2.17
Fatal error: Call to undefined method DateTime::diff() in /in/31Be9 on line 6
Process exited with code 255.
Output for 5.0.0 - 5.0.5, 5.1.0 - 5.1.6
Fatal error: Class 'DateTimeZone' not found in /in/31Be9 on line 3
Process exited with code 255.
Output for 4.4.2 - 4.4.9
Parse error: syntax error, unexpected T_OBJECT_OPERATOR, expecting ',' or ';' in /in/31Be9 on line 6
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
Parse error: parse error, unexpected T_OBJECT_OPERATOR, expecting ',' or ';' in /in/31Be9 on line 6
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error, expecting `','' or `';'' in /in/31Be9 on line 6
Process exited with code 255.