PHP Tutorials

At present, we can see that there are two ways to use more, namely $arr = Array ();//First Array_push ($arr, ' test ');//second $arr[] = ' test '; Which of these two methods is more efficient? Reply content: At present, we can see that there

Before the header or session_start () and so on can not have output bar, otherwise will be reported warning level error, but why not reported. Version: 5.3.5 With the Wamp Jumped away, changed to Session_Start () did not reportError level php.

I want to save a data like this mail valueabc@xxx.com val_1bcd@xxx.com val_2cde@xxx.com val_3def@xxx.com val_4 Now I need to find the value of cde@xxx.com in Mail What should I do with Redis?

A website, the front page needs to use the cache! I'm thinking now, is the fragment cache, or is the entire page cached, or are there two simultaneous? Fragment caching is, for example, the latest news from my sidebar, I cache it in a file, and use

Download the 2.13 version of Codeingoniter, nothing changed, any route will point to the default controller, in the router.php is not working, if you do not write Defaultcontroller Index.php/welcome/index also does not have access to welcome. What's

class file name is name.class.php or class-name.php Reply content: class file name is name.class.php or class-name.php Share Links:Https://github.com/php-fig/fig-standa ...Hope to help you. Upstairs has already given the answer, I

The path to the file that needs to be included has been set to include_path in advance by Set_include_path, Then use the Require to load the file, directly write the relative path of the file, Normally, the inside of the program can automatically

The above asynchronous operation of the database, do not complete the database operation returned, the direct echo $key? Reply content: The above asynchronous operation of the database, do not complete the database operation returned, the

$keyword =preg_replace ("/(%7e|%60|%21|%40|%23|%24|%25|%5e|%26|%27|%2a|%28|%29|%2b|%7c|%5c|%3d|\-|_|%5b|%5d|%7d| %7b|%3b|%22|%3a|%3f|%3e|%3c|%2c|\.|

PHP accesses shared files on another computer (Windows7) on the local area network: file_get_contents (' \\\\192.168.1.99\\log$\\log.txt '), prompting for access denied, but can be accessed directly in the resource manager. But another computer can

Questions about a one-to-many, data update For example, there are now 2 data tables, one is users and the other is User_meta Users have id,username,email and other information User_meta, there are id,uid,meta_key,meta_value fields. Now if a user has

$upyun = new Upyun (' xxx ', ' xxx ', ' xxx '); $upyun->readfile ('/uploads/11/file_1365168728_szd.rar '); How does this function work? Reply content: $upyun = new Upyun (' xxx ', ' xxx ', ' xxx ');$upyun->readfile ('/uploads/11/file_1365168728

In the development of a micro-blogging system, the use of push mode, users send a micro-blog, it is necessary to have this microblog in all of its fans each of the "Inbox" to save one, if the number of fans, the process will be time-consuming, want

Now the problem is the use of PHP upload pictures and Watermark after the volume of a lot of pictures, how to not lose the picture quality of the situation and watermark (currently using GD processing) 1. Try not to distort 2. picture file

Set_include_path (Get_include_path (). p_s. '.' . p_s. $siteConf [' BaseDir ']); Set_include_path (Get_include_path (). p_s. '.' . p_s. $siteConf [' Libdir ']); Set_include_path (Get_include_path (). p_s. '.' . p_s. $siteConf [' BaseDir ']. ' app ');

Now, when you write a page, you have to figure out the total number of data bars, and then how many pages are calculated based on the number of pages per page. This is the time to write the statement: $req = date > 1200000000Select COUNT (*) from

This is the data extracted from some databases: user|a:11:{s:3: "UID"; s:1: "8"; s:5: "Email" I want to convert it to an array, how to achieve it? Reply content: This is the data extracted from some databases: user|a:11:{s:3: "UID"; s:1: "8"; s:

There are too many frames: Http://wiki.python.org/moin/WebFramew ... Almost every one has its own characteristics, according to the requirements of the framework of the idea is correct, but a comprehensive comparison, there is a way of mastery? How

Contact for a year of PHP, the basic contact is small web site development, ready to contact the development of web game, Baidu has some, did not understand this good information, want to ask the next Daniel, PHP to do web game development ideas and

I see in this https://github.com/typecho/framework, can give a few more examples. The main is to access the DB convenient, and MVC this piece .... Reply content: I see in this https://github.com/typecho/framework, can give a few more examples.