php datetime add

Objective The instantiation object is preceded by the use of the native class in the namespace, and if the namespace is not used, the preceding \ can be deleted 1. Output Current time $datetime = new \datetime; Print_r ($datetime->format ('

In this paper, the methods used by the DateTime object are collated to make it easy for us to find and flip through, so we can refer to learning. Objective The instantiation object is preceded by \ means that the native class is used in the

Unix epoch Time, also known as POSIX time/epoch time, is the total number of seconds from 0 seconds from January 1, 1970 0:0 UTC to the present, excluding leap seconds. A positive value represents 1970, and a negative value indicates before

Today, when parsing dedecms, the MySQL time field found in Deder is usedint (notNULLDEFAULT'0';Then found this article on the Internet, it seems that if the time field has to participate in the operation, with int better, one does not have to

PHP Tutorial Configuration Chinese Narration Let's see what you see, php.ini. [PHP] ;;;;;;;;;;;; WARNING;;;;;;;;;;;;; This is the default settings file for new PHP installations.; By default, PHP installs itself with a configuration suitable for;

Today, when parsing dedecms found Deder mysql Time field, are used ' SendData ' int (a) unsigned not NULL DEFAULT ' 0 '; Then find this article on the Internet, it seems that if the time field has participated in the

Compiling the source package requires./configure then compile a. so fileOne less error packetInstall packageNormal displayThe LS directory has a./configure fileQuerying module LocationsEditing a configuration fileEditing a configuration fileIncrease

Text: PHP Gets the current time, timestamp of the various formats summary [datetime]Today write down PHP, how to get the current system time, time stamp, and note the meaning of various formats, can be flexible.1. Get the current Time method date

Beginner Php+mysql, when developing a simple registration process, it is required to add a date field after each newly inserted record to facilitate later query and sorting. So immediately Baidu, found that you can use DateTime or timestamp two

Processing date and time need to consider many things, such as the format of the date, time zone, leap year and days of different months, processing too easily error, we should use the PHP 5.2.0 introduced datetime, Dateintervel and Datetimezone