How to convert php timestamp to minutes and seconds

Timestamps are very common when developing web applications and other types of software. The timestamp refers to the total number of seconds starting from 0:00:00 on January 1, 1970 AD to the present. PHP, as a general programming language, also supports the use of timestamps. However, in some cases, we need to convert the timestamp into minutes and seconds to display the time more visually. In this article, we will learn how to convert PHP timestamp to minutes and seconds.

Use PHP built-in functions to convert timestamps to minutes and seconds

PHP provides many built-in functions that can help us be more efficient when processing timestamps. Here is a simple example of converting timestamp to minutes and seconds using PHP built-in function:

<?php
$timestamp = time(); //获取当前时间戳

$minutes = floor($timestamp / 60); //转换为分钟
$seconds = $timestamp % 60; //剩余的秒数

echo "分钟数: $minutes 分钟<br>";
echo "秒数: $seconds 秒";
?>

In the above example, we first got the current timestamp and then used PHP built-in function floor( )Convert it to minutes. floor()The function will round a number down, so you can get an integer number of minutes. Then we use the modulo operator % to get the remaining seconds.

When we run the above code, the output may look like this:

分钟数: 1617904051 分钟
秒数: 31 秒

This indicates that the current time is 1617904051 seconds, which is approximately 26,965 hours. Almost all timestamp processing programs use this format.

Use PHP DateTime class to convert timestamp to minutes and seconds

In addition to using PHP built-in functions, we can also use PHP DateTime class to convert timestamps. The PHP DateTime class provides more advanced functions that make it easier to process and format time and dates. Below is an example to convert timestamp to minutes and seconds:

<?php
$timestamp = time(); //获取当前时间戳

$date = new DateTime();
$date->setTimestamp($timestamp);

$minutes = $date->format("i"); //获取分钟数
$seconds = $date->format("s"); //获取秒数

echo "分钟数: $minutes 分钟<br>";
echo "秒数: $seconds 秒";
?>

In the above example, we first get the current timestamp using PHP built-in function time() and then use PHP The DateTime class converts it to a DateTime object. Next, we use the format() method of the DateTime object to get the minutes and seconds.

When we run the above code, the output should look like this:

分钟数: 45 分钟
秒数: 51 秒

This indicates that the current time is 45 minutes and 51 seconds. This format is often used in various types of races and games, such as marathons, swimming and racing events.

Conclusion

In this article, we explained how to convert timestamp to minutes and seconds using PHP built-in functions and PHP DateTime class. Whether dealing with timestamps or dates and times, PHP always provides a rich set of built-in functions and class libraries that can help us complete the task easily. When we need to convert timestamps to other formats, we can study these examples and modify them according to our needs.

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