php dateinterval

* DateIntervaladd ($interval); Echo $datetime->format (' y-m-d h:i:s '). php_eol;//+ 1month$datetime->add ( new DateInterval (' p1m ')), Echo $datetime->format (' y-m-d h:i:s '). php_eol;// -1month-2weeks$datetime->add (

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

Good practice, this time mainly selected some development http://www.php.cn/"target=" _blank ">php application should be used on the good practice of detailed records, especially in good practice part of the password and flow two points. The code

[Best Practices Series] PHP date, time and time zone Processing API and component processing date and time need to consider a lot of things, such as the date format, time zone, leap year and days of different months, self-processing is too

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 ('

Variable number of parameter listsPHP supports a variable number of parameter lists in user-defined functions. In PHP 5.6 and later, the syntax is implemented in PHP 5.5 and earlier, using Functions Func_num_args (),Func_get_arg (), and

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

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

PHP 5.4.6 and 5.3.16 released PHP 5.4.6 and 5.3.16 released. 2012-08-16 the last version of the 2012-07-19 5.4.5/5.3.15 fixed several bugs and several security vulnerabilities. After 1 RC. Complete improvements: Version 5.4.6 16-august-2012 CLI

PHP extension date and time related functions Daquan checkdate-verify a greaguri date Date_add-alias DateTime: add Date_create_from_format-alias DateTime: createFromFormat Date_create_immutable_from_format-alias DateTimeImmutable: