PHP Timestamp function _php Tutorial

1.PHP Timestamp function converts date to UNIX timestamp

World Doomsday Timestamp PHP

The code is as follows
echo "Doomsday timestamp:". Strtotime ("2012-12-21")

2. Convert timestamps to System time

The code is as follows
Date (' y-m-d h:i:s ', "1228348800");

3.PHP timestamp function Get the English text date time example is 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")

The code is as follows
Current time echo Date ("Y-m-d h:i:s", Time ()); Tomorrow at this time echo Date ("Y-m-d h:i:s", Strtotime ("+1 Day");

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

The code is as follows
Current time echo Date ("Y-m-d h:i:s", Time ()); Specified time echo Date ("Y-m-d h:i:s", Strtotime ("1 day"));

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

The code is as follows
Current time echo Date ("Y-m-d h:i:s", Time ()); Next week time echo Date ("Y-m-d h:i:s", Strtotime ("+1 Week"));

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

The code is as follows
Current time echo Date ("Y-m-d h:i:s", Time ()); Last week this time echo Date ("Y-m-d h:i:s", Strtotime ("1 week"));

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

The code is as follows
Current time echo Date ("Y-m-d h:i:s", Time ()); A few days next week echo Date ("Y-m-d h:i:s", Strtotime ("next Thursday"));

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

code as follows
//Current time Echo date (" Y-m-d h:i:s ", Time ()), //Specify the Echo date (" Y-m-d h:i:s ", Strtotime (" Last Thursday "));

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 () to format the date time

Say to see someone else write a function, test it, there are some minor problems: for the cross-year date, not show the year. Modify the following

The code is as follows

function mdate ($time = NULL) { $text = "; $time = $time = = = NULL | | $time > Time ()? Time (): Intval ($time); $t = Time ()-$time; Time difference (seconds) $y = date (' y ', $time)-date (' Y ', Time ());//whether cross-year Switch ($t) { Case $t = = 0: $text = ' just '; Break Case $t < 60: $text = $t. ' seconds ago '; In a minute. Break Case $t < 60 * 60: $text = Floor ($t/60). ' Minutes ago '; Within one hour Break Case $t < 60 * 60 * 24: $text = Floor ($t/(60 * 60)). ' Hour ago '; In one day Break Case $t < 60 * 60 * 24 * 3: $text = Floor ($time/(60*60*24)) ==1? ' Yesterday '. Date (' H:i ', $time): ' The day before yesterday '. Date (' H:i ', $time); Yesterday and the day before Break Case $t < 60 * 60 * 24 * 30: $text = Date (' m ' D Day h:i ', $time); Within one months Break Case $t < * 365&& $y ==0: $text = Date (' m ' D Day ', $time); One year Break Default $text = Date (' Y year m D Day ', $time); A year ago Break } return $text; }

In thinkphp:

Place the written function under the Common folder. The system will load automatically.

Put it on this common.php page, common.php the native format, do not rename it.

Called directly in the template

The code is as follows
{$vo. Time|mdate}

Example 2, a few simple

code as follows

function FormatDate ($sTime) { Stime= source time, ctime= current time, dtime= difference $cTime = time (); $dTime = $cTime-$sTime; $dDay = intval (Date ("Ymd", $cTime))-Intval (Date ("Ymd", $sTime)); $dYear = intval (Date ("Y", $cTime))-Intval (date ("Y", $sTime)); if ($dTime < 60) { $dTime = $dTime. " Seconds ago "; }elseif ($dTime < 3600) { $dTime = Intval ($dTime/60). " Minutes ago "; }elseif ($dTime >= 3600 && $dDay = = 0) { $dTime = "Today". Date ("H:i", $sTime); }elseif ($dYear ==0) { $dTime = Date ("m-d h:i", $sTime); }else{ $dTime = Date ("y-m-d h:i", $sTime); } return $dTime; }

http://www.bkjia.com/PHPjc/730235.html www.bkjia.com true http://www.bkjia.com/PHPjc/730235.html techarticle 1.PHP Timestamp function converts a date to a Unix timestamp the doomsday timestamp PHP code is as follows echo Doomsday timestamp:. Strtotime (2012-12-21) 2. Convert timestamp to system time ...

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