How to get time in MS in PHP?
PHP date function is an in-built function that simplify working with date data types. The PHP date function is used to format a date or time into a human readable format. It can be used to display the date of article was published. record the last updated a data in a database. Show
In this tutorial, you will learn date and time function in PHP- PHP Date Syntax & ExamplePHP Date the following basic syntax HERE,
Let’s look at a basic example that displays the current year. Output: 2018 What is a TimeStamp?A timestamp in PHP is a numeric value in seconds between the current time and value as at 1st January, 1970 00:00:00 Greenwich Mean Time (GMT). The value returned by the time function depends on the default time zone. The default time zone is set in the php.ini file. It can also be set programmatically using date_default_timezone_set function. The code below displays the current time stamp Assuming you saved the file timestamp.php in phptuts folder, browse to the URL http://localhost/phptuts/timestamp.php Note: the value of the timestamp PHP is not a constant. It changes every second. Getting a list of available time zone identifiersBefore we look at how to set the default time zone programmatically, let’s look at how to get a list of supported time zones. $list){ echo $list . " HERE,
Assuming you saved the file list_time_zones.php in phptuts folder, browse to the URL http://localhost/phptuts/list_time_zones.php PHP set Timezone ProgrammaticallyThe date_default_timezone_set function allows you to set the default time zone from a PHP script. The set time zone will then be used by all date in PHP function scripts. It has the following syntax. HERE,
The script below displays the time according to the default time zone set in php.ini. It then changes the default time zone to Asia/Calcutta and displays the time again. Assuming you have saved the file set_time_zone.php in the phptuts folder, browse to the URL http://localhost/phptuts/set_time_zone.php PHP Mktime FunctionThe mktime function returns the timestamp in a Unix format. It has the following syntax. HERE,
Let’s now look at an example that creates a timestamp for the date 13/10/2025 using the mktime function. The microtime() function returns the current Unix timestamp with microseconds. By default, this function returns a string value which contains microseconds and seconds separated by space (msec sec). Syntaxmicrotime($get_as_float) ParametersSr.NoParameter & Description1get_as_float(Optional) This is a boolean value which is used to specify whether the result should be a floating point value or not. If you pass the boolean value true as a parameter, this function returns result as floating point value. Return ValuesPHP microtime() function returns the current Unix timestamp. By default this returns a string value in the form msec sec. If you pass the boolean value true as a parameter to this method, it returns the current time in seconds since the Unix epoch accurate to the nearest microsecond. How to get date with milliseconds in PHP?You can readily do this this with the input format U.u . From the PHP manual page for date formats: U = Seconds since the Unix Epoch. u = Microseconds.
How do you find time in milliseconds?To get the current time in milliseconds, you just need to convert the output of Sys. time to numeric, and multiply by 1000.
Is PHP timestamp in seconds or milliseconds?Description ¶
Returns the current time measured in the number of seconds since the Unix Epoch (January 1 1970 00:00:00 GMT). Note: Unix timestamps do not contain any information with regards to any local timezone.
What does time () in PHP return?The time() function returns the current time in the number of seconds since the Unix Epoch (January 1 1970 00:00:00 GMT).
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