Hello folks! welcome back to a new edition of our tutorial on PHP. In this tutorial guide, we are going to be studying about the PHP date_offset_get() Function.
PHP date_offset_get() function is an alias of DateTime::getoffset(). This built-in PHP function accepts an object of the class DateTime and returns the timezone offset of the given date.
PHP date_offset_get() function is an alias of DateTime::getoffset(). This built-in PHP function accepts an object of the class DateTime and returns the timezone offset of the given date.
Syntax
Following below is the syntax to use this function -
date_offset_get($object)
Parameter Details
Sr.No | Parameter & Description |
---|---|
1 | object (Mandatory) This is a DateTime object for which you need the timezone offset. |
Return Value
This function returns the timezone offset of the given Date time object. Incase of failure this function returns FALSE.
PHP Version
This function was first introduced as part of core PHP v 5.2.1 and, works with all the later versions.
Example1
Following example illustrates the usage of the PHP date_offset_get() function -
<?php $date = new DateTime(); //$timeZone = date_default_timezone_get($date); $offset = date_offset_get( $date ); print("Offset: ".$offset); ?>
Output
When the above code is executed, it will produce the following result -
Offset: 0
Example2
The following example creates a date with timezone and, retrieves its offset -
<?php $dateTimeObj = new DateTime('2018-06-15', timezone_open('Indian/Mahe')); //Setting the timezone $offset = date_offset_get($dateTimeObj); print("\n"); print("Timezone Offset: ".$offset); ?>
Output
When the above code is executed, it will produce the following result -
Timezone Offset: 14400
Example3
In the following example below, we are printing the offset of various timezones -
<?php $dateTimeObj1 = new DateTime('2018-06-15', new DateTimeZone('Indian/Mahe')); print(date_offset_get($dateTimeObj1)); print("\n"); $dateTimeObj2 = new DateTime('2018-06-15', new DateTimeZone('Asia/Kolkata')); print(date_offset_get($dateTimeObj2)); print("\n"); $dateTimeObj3 = new DateTime('2018-06-15', new DateTimeZone('America/New_York')); print(date_offset_get($dateTimeObj3)); print("\n"); $dateTimeObj4 = new DateTime('2018-06-15', new DateTimeZone('Asia/Singapore')); print(date_offset_get($dateTimeObj4)); ?>
Output
When the above code is executed, it will produce the following result -
14400 19800 -14400 28800
Example4
Try the following example -
$dateSrc = '2007-04-19 12:50 GMT'; $dateTime = date_create( $dateSrc);; $retval = date_offset_get( $dateTime); echo "Returned value is $retval"; echo "
"; #Using second function. $dateTime = new DateTime($dateSrc); $retval = $dateTime->getOffset(); echo "Returned value is $retval"; ?>
Output
When the above code is executed, it will produce the following result -
Returned value is 0 Returned value is 0
Alright guys! This is where we are going to be rounding up for this tutorial post. In our next tutorial, we are going to be discussing about the PHP date_parse() Function.
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