How to convert timestamp to minutes in php

PHPz
Release: 2023-03-29 11:37:50
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PHP is a popular server-side scripting language used to create dynamic web pages and applications. In web development, timestamps are a very important tool. A timestamp is a time representation on computers and servers. It is an integer that represents the number of seconds that have passed since 0:00:00 on January 1, 1970. In PHP, the unit of timestamp is seconds, and sometimes we need to convert timestamp to minutes. This article will explain how to convert PHP timestamp to minutes.

First, let's take a look at how to get the current timestamp. You can use the PHP built-in function "time()" to get the current timestamp, as shown below:

$timestamp = time(); echo $timestamp;
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The above code will output the current timestamp, for example: 1623647038.

Next, we will use the PHP built-in function "floor()" to convert the timestamp to minutes. The floor() function returns the largest integer less than or equal to the function argument. This is accomplished by dividing the timestamp by 60 and then using the floor() function to round the result to minutes. The following is the specific implementation code:

$timestamp = time(); $minutes = floor($timestamp / 60); echo $minutes;
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The above code will output the number of minutes represented by the current timestamp, for example: 27060783.

In addition to converting the current timestamp to minutes, we can also convert any timestamp to the corresponding number of minutes. This can be achieved by converting a date string into a timestamp. The specific implementation method is to use the PHP built-in function "strtotime()" to convert the date string into a timestamp, and then convert the timestamp into minutes. The following is the specific implementation code:

$date_str = "2021-06-14 10:00:00"; $timestamp = strtotime($date_str); $minutes = floor($timestamp / 60); echo $minutes;
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The above code will output the number of minutes represented by the date string, for example: 542400.

Of course, if you need to convert seconds instead of minutes, you can remove the division by 60 operation.

In actual web development, the need to convert timestamps into minutes is very common. Through the introduction of this article, I believe you have understood how to convert timestamps and times in PHP, which will help you further deepen your understanding and application of PHP.

The above is the detailed content of How to convert timestamp to minutes in php. For more information, please follow other related articles on the PHP Chinese website!

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