PHP Date/Time Functions FunctionDescription checkdate()Validates a Gregorian date date_add()Adds days, months, years, hours, minutes, and seconds to a date date_create_from_format()Returns a new DateTime object formatted according to a specified format ...
PHP Date / Time 函数这些函数允许您从PHP脚本正在运行的服务器获取日期和时间。您可以使用这些函数以许多不同的方式来格式化日期和时间。安装他们是PHP 核心的组成部分。无需安装即可使用这些函数。Runtime 配置在php.ini中设置可以影响到这些函数的行为。所有这些参数都在PHP版本5中是可用的。
<?php$d1=strtotime("July 04");$d2=ceil(($d1-time())/60/60/24); echo "There are " . $d2 ." days until 4th of July.";?> Try it Yourself » Complete PHP Date ReferenceFor a complete reference of all date functions, go to our complete PHP Date Reference.The...
string date ( string $format [, int $timestamp ] ):返回将整数timestamp按照给定的格式字串而产生的字符串。如果没有给出时间戳则使用本地当前时间。换句话说,timestamp是可选的,默认值为time()。 date("Y-m-d H:i:s", strtotime("-1 days"))//昨天此刻的时间,明天则是 "1days",前天则是"-2 ...
Runtime Configuration The behavior of the date/time functions is affected by settings in php.ini. Date/Time configuration options: NameDefaultDescriptionChangeable PHP Date / Time Functions PHP: indicates the earliest version of PHP that supports the function. ...
TimezoneDB This extension is a drop-in replacement for the builtin timezone database that comes with PHP. You should only install this extension in case you need to get a later version of the timezone database than the one that ships with PHP. ...
When using the SQLSRV driver for the Microsoft Drivers for PHP for SQL Server, you can retrieve date and time types (smalldatetime, datetime, date, time, datetime2, and datetimeoffset) as strings by specifying the following option in the connection string or at the statement level:...
1.加入date_default_timezone_set('PRC');//手册上说这个是PHP5.1后才有的 2. 修改php.ini [Date] ; Defines the default timezone used by the date functions date.timezone = PRC 注:PRC为中化人民共和国 相关参考如下: ### 从PHP 5.1.0 ,当对使用date()等函数时,如果timezone设置不正确,在每一...
One thing to know is that the dates and times can be represented in three forms: a timestamp (i.e.epoch time), aDateTimeobject, and a string. First up, a recipe to get the current date and time: <?php $now=newDateTime();var_dump($now);// object(DateTime)#1 (3) {// ["date...