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run code in 150+ php & hhvm versions
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<?php $timezoneOffset = "+05:30"; $offsetSeconds = DateTime::createFromFormat('P', $timezoneOffset)->format('Z'); var_dump(timezone_name_from_abbr('', $offsetSeconds, 0), $offsetSeconds);
Output for 5.3.3 - 7.1.0
string(12) "Asia/Kolkata" string(5) "19800"
Output for 5.3.0 - 5.3.2
string(13) "Asia/Calcutta" string(5) "19800"
Output for 5.2.10 - 5.2.17
Fatal error: Call to undefined method DateTime::createFromFormat() in /in/GdMWQ on line 4
Process exited with code 255.
Output for 5.2.0 - 5.2.9
Fatal error: Call to undefined method DateTime::createfromformat() in /in/GdMWQ on line 4
Process exited with code 255.
Output for 5.0.0 - 5.1.6
Fatal error: Class 'DateTime' not found in /in/GdMWQ on line 4
Process exited with code 255.
Output for 4.4.2 - 4.4.9
Parse error: syntax error, unexpected T_OBJECT_OPERATOR in /in/GdMWQ 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/GdMWQ on line 4
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error in /in/GdMWQ on line 4
Process exited with code 255.