php strtotime() function time and date conversion_PHP tutorial

The strtotime() function in PHP parses the date and time description of any English text into a Unix timestamp. This function is also something we often use. Friends in need can refer to it. ​

Grammar
strtotime(time,now) parameter description
time specifies the time string to be parsed.
now is the timestamp used to calculate the return value. If this parameter is omitted, the current time is used.

Example

The code is as follows

Copy code

代码如下	复制代码
echo strtotime("now"), "n"; echo strtotime("10 September 2000"), "n"; echo strtotime("+1 day"), "n"; echo strtotime("+1 week"), "n"; echo strtotime("+1 week 2 days 4 hours 2 seconds"), "n"; echo strtotime("next Thursday"), "n"; echo strtotime("last Monday"), "n"; ?>

echo(strtotime("+5 hours"));

echo(strtotime("+1 week"));
echo(strtotime("+1 week 3 days 7 hours 5 seconds"));

echo(strtotime("next Monday"));

代码如下

复制代码

$str = 'Not Good'; // previous to PHP 5.1.0 you would compare with -1, instead of false if (($timestamp = strtotime($str)) === false) {     echo "The string ($str) is bogus"; } else {     echo "$str == " . date('l dS of F Y h:i:s A', $timestamp); } ?> I just found out PHP thinks slashes in date-formats aren't very european: (I guess this is not a bug, just the way it works. But correct me if I'm wrong.)     $date = "06/10/2011 14:28"; // 6 october 2011 2:28 pm     $otherDate = "06-10-2011 14:28"; // 6 october 2011 2:28 pm         echo $stamp = strtotime($date) . " "; // outputs 1307708880     echo $otherStamp = strtotime($otherDate) . " "; // outputs 1317904080         echo date("d-m", $stamp); // outputs 10-06     echo date("d-m", $otherStamp); // outputs 06-10 ?>

echo(strtotime("last Sunday"));
?>Output:

1138614504

1128290400 1138632504 1139219304 1139503709 1139180400 1138489200

Example #1 strtotime() example

The code is as follows	Copy code
echo strtotime("now"), "n"; echo strtotime("10 September 2000"), "n"; echo strtotime("+1 day"), "n"; echo strtotime("+1 week"), "n"; echo strtotime("+1 week 2 days 4 hours 2 seconds"), "n"; echo strtotime("next Thursday"), "n"; echo strtotime("last Monday"), "n"; ?>

Example #2 Failure check

The code is as follows

Copy code

$str = 'Not Good'; // previous to PHP 5.1.0 you would compare with -1, instead of false if (($timestamp = strtotime($str)) === false) { echo "The string ($str) is bogus"; } else { echo "$str == " . date('l dS of F Y h:i:s A', $timestamp); } ?> I just found out PHP thinks slashes in date-formats aren't very european: (I guess this is not a bug, just the way it works. But correct me if I'm wrong.) $date = "06/10/2011 14:28"; // 6 October 2011 2:28 pm $otherDate = "06-10-2011 14:28"; // 6 October 2011 2:28 pm   Echo $stamp = strtotime($date) . " "; // outputs 1307708880 echo $otherStamp = strtotime($otherDate) . " "; // outputs 1317904080   echo date("d-m", $stamp); // outputs 10-06 echo date("d-m", $otherStamp); // outputs 06-10 ?>

http://www.bkjia.com/PHPjc/445317.htmlwww.bkjia.comtruehttp: //www.bkjia.com/PHPjc/445317.htmlTechArticleThe strtotime() function in php parses the date and time description of any English text into a Unix timestamp. This function also We often use it, friends in need can refer to it. Grammar...