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Php set timezone identifier
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date_default_timezone_set
date_default_timezone_set() sets the default timezone used by all date/time functions.
Instead of using this function to set the default timezone in your script, you can also use the INI setting date.timezone to set the default timezone.
Parameters
The timezone identifier, like UTC , Africa/Lagos , Asia/Hong_Kong , or Europe/Lisbon . The list of valid identifiers is available in the List of Supported Timezones.
Return Values
This function returns false if the timezoneId isn’t valid, or true otherwise.
Examples
Example #1 Getting the default timezone
if ( strcmp ( $script_tz , ini_get ( ‘date.timezone’ ))) echo ‘Script timezone differs from ini-set timezone.’ ;
> else echo ‘Script timezone and ini-set timezone match.’ ;
>
?>
See Also
User Contributed Notes
- Date/Time Functions
- checkdate
- date_add
- date_create_from_format
- date_create_immutable_from_format
- date_create_immutable
- date_create
- date_date_set
- date_default_timezone_get
- date_default_timezone_set
- date_diff
- date_format
- date_get_last_errors
- date_interval_create_from_date_string
- date_interval_format
- date_isodate_set
- date_modify
- date_offset_get
- date_parse_from_format
- date_parse
- date_sub
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- date_timezone_set
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- strptime
- strtotime
- time
- timezone_abbreviations_list
- timezone_identifiers_list
- timezone_location_get
- timezone_name_from_abbr
- timezone_name_get
- timezone_offset_get
- timezone_open
- timezone_transitions_get
- timezone_version_get