PHP Date conversion display and timestamp

One, the PHP timestamp function gets the UNIX timestamp of the specified date Strtotime ("2009-1-22″) example is as follows:

Echo strtotime ("2009-1-22″) Results: 1232553600

Description: Return January 22, 2009 0:0 0 seconds timestamp

Second, the PHP timestamp function obtains the English text date time example as follows:

Easy to compare, use date to convert time stamp to system time with specified timestamp

(1) Print the timestamp for tomorrow at this time Strtotime ("+1 Day")

Current Time: Echo Date ("Y-m-d h:i:s," time ()) Results: 2009-01-22 09:40:25

Time Specified: Echo date ("Y-m-d h:i:s", Strtotime ("+1 Day") Results: 2009-01-23 09:40:25

(2) Print the timestamp at this time yesterday Strtotime ("-1 day")

Current Time: Echo Date ("Y-m-d h:i:s," time ()) Results: 2009-01-22 09:40:25

Time Specified: Echo date ("Y-m-d h:i:s", Strtotime ("1 day") Results: 2009-01-21 09:40:25

(3) Print timestamp strtotime ("+1 Week") at this time next week

Current Time: Echo Date ("Y-m-d h:i:s," time ()) Results: 2009-01-22 09:40:25

Time Specified: Echo date ("Y-m-d h:i:s", Strtotime ("+1 Week") Results: 2009-01-29 09:40:25

(4) Print timestamp strtotime ("1 week") at this time last week

Current Time: Echo Date ("Y-m-d h:i:s," time ()) Results: 2009-01-22 09:40:25

Time Specified: Echo date ("Y-m-d h:i:s", Strtotime ("1 Week") Results: 2009-01-15 09:40:25

(5) Print the time stamp specified next week strtotime ("next Thursday")

Current Time: Echo Date ("Y-m-d h:i:s," time ()) Results: 2009-01-22 09:40:25

Time Specified: Echo date ("Y-m-d h:i:s", Strtotime ("next Thursday") Results: 2009-01-29 00:00:00

(6) Print the timestamp strtotime ("last Thursday") specified on the previous day of the week

Current Time: Echo Date ("Y-m-d h:i:s," time ()) Results: 2009-01-22 09:40:25

Specified time: echo date ("Y-m-d h:i:s", Strtotime ("last Thursday")) Results: 2009-01-15 00:00:00

The PHP timestamp Function example above shows that Strtotime can parse the datetime description of any English text into a Unix timestamp, and we get the specified timestamp by combining mktime () or date () format date time to achieve the required date time.

Example:

? <?php /***************************************************************************   *   * Copyright (c) 2011 Baidu.com, Inc. All Rights Reserved   * $Id$   *   **************************************************************************/ //时间戳转日期 $date_time_array =  getdate (1297845628);  //1311177600  1316865566 $hours =  $date_time_array [ "hours" ]; $minutes =  $date_time_array [ "minutes" ]; $seconds =  $date_time_array [ "seconds" ]; $month =  $date_time_array [ "mon" ]; $day =  $date_time_array [ "mday" ]; $year =  $date_time_array [ "year" ]; echo "year:$year\nmonth:$month\nday:$day\nhour:$hours\nminutes:$minutes\nseconds:$seconds\n" ; //正常日期转时间戳 echo mktime (0, 0, 0, 9, 18, 2011) .  "\n" ; echo mktime (0, 0, 0, 9, 25, 2011) .  "\n" ; /* time(); 是获得当前时间,但获得的是一整型 */ //可以对此进行格式化 echo "time()显示年月日时分秒:" .  date ( "Y-m-d H:i:s" , time()) .  "\n" ; //这样连时,分秒一起显示 echo "time()只显示年月日：" .  date ( "Y-m-d " , time()) .  "\n" ;  //只年示年月日 echo "时间戳格式化：" .  date ( "Y-m-d H:i:s" , 1297845628) .  "\n" ;  //直接使用时间戳 /* vim: set ts=4 sw=4 sts=4 tw=100 noet: */ ?>

PHP Date conversion display and timestamp