How to convert timestamp to date format in php

php method to convert timestamp to date format: 1. Use the "date()" function, the syntax is "date("Y-m-d H:i:s", timestamp)"; 2. Use DateTime class, the syntax is "new DateTime("@timestamp")"; 3. Use the "strftime()" function, the syntax is "strftime('%Y-%m-%d %H:%M:%S', timestamp)".

Operating system for this tutorial: Windows 10 system, php8.1.3 version, Dell G3 computer.

php method to convert timestamp to date format:

1. Use the "date()" function:

$timestamp = 1628400000; // 时间戳
$date = date("Y-m-d H:i:s", $timestamp); // 格式化日期
echo $date; // 输出：2021-08-08 00:00:00

2 , use the DateTime class

$timestamp = 1628400000;
$datetime = new DateTime("@$timestamp");
$date = $datetime->format('Y-m-d H:i:s');
echo $date; // 输出：2021-08-08 00:00:00

3, use the "strftime()" function

$timestamp = 1628400000;
$date = strftime('%Y-%m-%d %H:%M:%S', $timestamp);
echo $date; // 输出：2021-08-08 00:00:00

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