test_date

<?php

// 假设今天是 2001 年 3 月 10 日下午 5 点 16 分 18 秒，
// 并且位于山区标准时间（MST）时区
$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
?>