explode

convert | string $strtime = "2000-02-12 16:20:35"; $array = Explode ("-", $strtime); $year = $array [0]; $month = $array [1]; $array = Explode (":", $array [2]); $minute = $array [1]; $second = $array [2]; $array = Explode ("", $array

function Preg_substr ($start, $end, $STR)// Regular intercepting function       {          $temp = Preg_split ( $start, $str);          $content = Preg_split ($end, $temp [1]);           return $content [0];      }    Function Str_substr

Encryption | decryption Based on the conversion of the system ?Made by Huyang @2005-01-20| | 11-04-06# #用n进位制到m进位制# #0 ~9a-z, up to 36 in rangeprint ' encryption decryption method ';Class carry{function Carry ($n, $m){$this->n= $n;$this->m=

Cache class_cache.php:Class Cache{var $cacheDirectory;var $cacheDuration = 3600;var $cacheFilename;function cache ($cacheDuration =3600, $cacheDirectory = './cache '){$this->cacheduration = 0;$this->cachedirectory = '. ';$this->cachefilename =

Today in the forum to see a friend's needs, witness CSDN moderators are worthy of Daniel's role exists AH!!! Save it for later use when needed. String is: 1 = Photoelectric mouse 2 = mechanical mouse 3 = no mouse 1.1 = Black Photoelectric

PHP String functions are widely used in the development of PHP Web sites, such as the use of PHP string functions for string segmentation, interception, matching, replacement and so on. PHP String functions are essential for beginners in PHP, this

Note the difference between single and double quotes in a string note the escape character \ 's use \\\ "\$ Note using a 8-in or 16-character representation \xf6 StringNote the difference between single and double quotesNote the escape character \

Suppose there are 10 sites, distributed around them, with their inventory synchronized, and the database does not support remote connections. We have to get the inventory of the server in real time, there are many ways to do it, and I know the

 //Get CPU information for your computer   function Onlyu () {         $a = ';          $b = array ()  & nbsp      if (function_exists (' exec ')) {                if (mailto: ! @exec (/all ", $b)) {                        return false;           

Instance code for month difference between two times: The code is as follows $yourdate = "2012-10-20";$yourdate _unix=strtotime ($yourdate);Echo (Date ("Y", $yourdate _unix)-date ("Y")) *12+ (date ("M", $yourdate _unix)-

object-oriented Programming in PHP: Ways to develop large PHP projects (v.)Using classes for data storageOne of the great things about PHP and OOP is that you can easily define a class to manipulate something, and whenever you want toYou can call

Problem PHP Write large web site problem set PHP is quickly promoted by its ease of use, but ease of use is not to say that it can be used, in fact many programmers use it easy to set up a Web application system, but how many people carefully

Split Text To "explode" the text, you first need to disassemble the text strokes. The method is simple, draw a rectangular block, and then enter the text you want to "explode", fold the two together, and press CTRL + A to select them all.

MySQL General personal free home space will not provide MySQL support, is to provide also very harsh, so looking for a good alternative is very important oh! PHP's file processing is very powerful, so you can use file access to replace it! (To know

PHP is an efficient network programming language, because it has the advantages of flexible writing, fast running and so on, quickly become the preferred language of web programmers. A recent authoritative survey showed that 31.6% of websites now

In fact, there is no other function to support it, just use some of the SQL statements provided by MySQL can be. For simplicity's sake, take the MySQL system table user as an example to remove all the possible values for the Select_priv column.

Data research tool for solving defects of output and probability functions The 1th part of this article series refers to the missing three elements in the simple linear regression (Linear regression) class. In this article, the author Paul Meagher

Project polymorphism Polymorphism is the ability of an object to decide which object to invoke, based on the parameters of the object passed at run time. For example If you have a figure class, it defines a draw method. and derived the circle and

1.unix_timestamp Converts a time to a timestamp. Convert date type data to timestamp timestamp form Default time stamp for current time Mysql> select Unix_timestamp ();+ —————— +| Unix_timestamp () |+ —————— +| 1436775578 |+ —————— +1 row in Set (

Recently wrote a lot of PHP, but also in touch with a lot of commonly used functions, most of them took notes, send a blog out to learn together. In fact, the feeling of learning a language, grammatical logic is soft quality, and the degree of