PHP | date_timestamp_get() Function
November 25, 2020
Hello dear readers! welcome back to another edition of our tutorial on PHP. In this tutorial guide, we are going to be discussing about the date_timestamp_get() Function in PHP.
The built-in date_timestamp_get() function in PHP is an alias of the DateTime::getTimestamp(). This PHP function accepts DateTime object as a parameter and returns the Unix timestamp for the given object.
The built-in date_timestamp_get() function in PHP is an alias of the DateTime::getTimestamp(). This PHP function accepts DateTime object as a parameter and returns the Unix timestamp for the given object.
Syntax
Following below is the syntax to use this function -
date_timestamp_get(object)
Parameter Details
Sr.No | Parameter & Description |
---|---|
1 | object(Mandatory) This is a DateTime object for which you need the time stamp for. |
Return Value
This built-in function returns a Unix timestamp representing the given date.
PHP Version
This function was first introduced as part of core PHP version 5.3 and, it works with all of the later versions.
Example1
Following example demonstrates the usage of date_timestamp_get() function -
<?php $date = date_create("25-09-1989, 07:32:41 GMT"); $timestamp = date_timestamp_get($date); print("Timestamp: ".$timestamp); ?>
Output
When the above code is executed, it will produce the following result -
Timestamp: 622711961
Example2
The following example retrieves the timestamp of current time -
<?php $date = date_create(); $timestamp = date_timestamp_get($date); print("Timestamp: ".$timestamp); ?>
Output
When the above code is executed, it will produce the following result -
Timestamp: 1606325502
Example3
The following example creates a date, adds an interval to it and then retrieves the time stamp of the resultant date -
<?php //Creating a DateTime object $date = date_create("25-09-1989"); //Adding interval to the date $new_date = date_add($date, new DateInterval('PT10H30S')); $timestamp = date_timestamp_get($new_date); print("Timestamp: $timestamp"); ?>
Output
When the above code is executed, it will produce the following result -
Timestamp: 622720830
Example4
If you try the get the timestamp of the date before the epoch, then the date_create() function return a negative value -
<?php $date = date_create("1952-04-27"); $timestamp = date_timestamp_get($date); print($timestamp); ?>
Output
When the above code is executed, it will produce the following result -
-557971200
READ: PHP | time() Function
Alright guys! This is where we are rounding up for this tutorial post. In our next tutorial guide, we are going to be discussing about the date_timestamp_set() Function in PHP.
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Do feel free to ask your questions where necessary and i will attend to them as soon as possible. If this tutorial was helpful to you, you can use the share button to share this tutorial.
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