PHP | timezone_offset_get() Function Last Updated : 16 Aug, 2018 Summarize Comments Improve Suggest changes Share Like Article Like Report The timezone_offset_get() function is an inbuilt function in PHP which is used to return the timezone offset from GMT. The date time object and the date-time are sent as a parameter to the timezone_offset_get() function and return the timezone offset in seconds on success or False on failure. Syntax: int timezone_offset_get( $object, $datetime ) Parameters: This function accepts two parameter as mentioned above and described below: $object: It is a mandatory parameter which specifies the DateTimeZone object. $datetime: It is also a mandatory parameter which specifies the date/time from which the offset has to be computed. Return Value: It returns the timezone offset in seconds on success or False on failure. Exceptions: The timezone_offset_get() function is an alias of DateTimeZone::getOffset() function. Below programs illustrate the timezone_offset_get() function in PHP: Program 1: php <?php // Open the timezone of America/Chicago $timezone = timezone_open("America/Chicago"); // Displaying the offset of America/Chicago and Europe/Amsterdam $datetime_eur = date_create("now", timezone_open("Europe/Amsterdam")); echo timezone_offset_get($timezone, $datetime_eur); ?> Output: -18000 Program 2: php <?php // Open the timezone of America/Chicago and Europe/Amsterdam $timezone_chicago = new DateTimeZone("America/Chicago"); $timezone_amsterdam = new DateTimeZone("Europe/Amsterdam"); $chicago = new DateTime("now", $timezone_chicago); $amsterdam = new DateTime("now", $timezone_amsterdam); // Calculating the offset between the timezones $Offset = $timezone_amsterdam -> getOffset($chicago); // Dumping the offset variable var_dump($Offset); ?> Output: int(7200) Related Articles: PHP | timezone_location_get() Function PHP | timezone_open() Function PHP | timezone_name_from_abbr() Function Reference: http://php.net/manual/en/function.timezone-offset-get.php Comment More infoAdvertise with us Next Article PHP | timezone_offset_get() Function S Shubrodeep Banerjee Follow Improve Article Tags : Misc Web Technologies PHP PHP-date-time PHP-function +1 More Practice Tags : Misc Similar Reads SQL Commands | DDL, DQL, DML, DCL and TCL Commands SQL commands are crucial for managing databases effectively. 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