PHP日期时间

参考地址:http://php.net/manual/en/function.date.php

 

<?php
// Assuming today is March 10th, 2001, 5:16:18 pm, and that we are in the
// Mountain Standard Time (MST) Time Zone

$today = date("F j, Y, g:i a");                 // March 10, 2001, 5:16 pm
$today = date("m.d.y");                         // 03.10.01
$today = date("j, n, Y");                       // 10, 3, 2001
$today = date("Ymd");                           // 20010310
$today = date('h-i-s, j-m-y, it is w Day');     // 05-16-18, 10-03-01, 1631 1618 6 Satpm01
$today = date('\i\t \i\s \t\h\e jS \d\a\y.');   // it is the 10th day.
$today = date("D M j G:i:s T Y");               // Sat Mar 10 17:16:18 MST 2001
$today = date('H:m:s \m \i\s\ \m\o\n\t\h');     // 17:03:18 m is month
$today = date("H:i:s");                         // 17:16:18
$today = date("Y-m-d H:i:s");                   // 2001-03-10 17:16:18 (the MySQL DATETIME format)
?>

 

有这样的需求,需要 PHP 将从 MySQL 数据中读取到的 datetime 类型的字符串(类似“2016-08-12 15:04:32”)转换成特定格式(比如“3:04pm 12 August 2016”)。

 

我从这里了解到,我要这么做 —— 用 strtotime 函数将任何英文的 datetime 形式的描述(比如“2016-08-12 15:04:32”)解析成 Unix 时间戳(1470985472,为 int 类型),然后再使用 date 函数将得到的时间戳转换成想要看到的格式(比如“3:04pm 12 August 2016”,为 string 类型)。

 

下面是运行效果:

 

<?php

   echo "Last updated: " . date("g:ia j F Y") . "<br>";
   $time = strtotime("2016-08-12 15:04:32");
   echo $time . "<br>";
   echo date("g:ia j F Y", $time);

   // Last updated: 4:19pm 12 August 2016
   // 147098547
   // 23:04pm 12 August 2016  

?>

 

posted @ 2016-08-12 15:56  Hi!张宝  阅读(159)  评论(0编辑  收藏  举报