PHP Tutorials

Preg_match ('/[^a-z0-9\\/\\\\_.:-]/i ', $filename); Reply content: Preg_match ('/[^a-z0-9\\/\\\\_.:-]/i ', $filename); As a regular enthusiast, first express the excitement of seeing a regular problem ~ ~ ~In fact, this expression is not

See this code in the course of learning Zend: $config = new Zend_config (Require ' config.php '); I have also made some attempts:Var_dump (Require ' test.php ')1. If there is no return statement, the output is: Int (1) 2. If the return statement,

Discuz source code in many places update/deleteThe query uses the mysql_unbuffered_query, what is the intention? According to the manual (Http://php.net/manual/en/function.mys ...) Description, and mysql_queryThe main difference is that the query

Not much nonsense to say, first show you, if you are still satisfied please continue to read: How to achieve the specific? Given that there might be a number of fields for a data table to pull down, we first implement a method in its model to

Is it possible to provide APIs only in the form of HTTP? Reply content: Is it possible to provide APIs only in the form of HTTP? PHP does not have to be called in HTTP mode. The interface between PHP and other applications is called SAPI, and

The example in this paper describes the method that Yii implements to display static pages. Share to everyone for your reference, as follows: Use a cviewaction built into Yii to serve all of these pages. First, build a controller class such as

I use PHP to read Chinese from SQL Server through ODBC and then display in the webpage, the page encoding is UTF-8, the page source code file is encoded as UTF-8, I use the mb_convert_encoding function will read the Chinese to UTF8 display, There's

I wrote a template class to filter the contents of the. html file into a normal PHP tag, and then output it. Currently read. html with the file_get_contents, and then regular filtering is normal, the final output to the page into a pure string,

This paper describes the method of implementing simple paging in Yii. Share to everyone for your reference, as follows: Yii Paging method function Actionpage () { $criteria =new cdbcriteria (); $count =archives::model ()->count ($criteria);

This example describes how Joomla uses the Apache rewrite mode. Share to everyone for your reference, as follows: Turn on the "rewrite mode using Apache: Mod_rewrite" You have to do two things first, or your website will not work properly. Rename

Put the picture in NoSQL (KVDB). Use Var_dump ($result) to show: String (4629) "\0jfif\0\0h\0h\0\0 There's a bunch of garbled characters back there. I want to show the picture and build a image.php Header ("Content-type:image/jpeg"); Echo

Singleton mode (duty mode): Simply put, an object (before learning the design pattern, need to know more about object-oriented thinking) is only responsible for a specific task; Singleton class: 1. Constructors need to be marked private (access

At ordinary times the development of more or less inevitably encounter the problem of infinite pole classification, because the efficiency, logic and other issues have been making such problems more acute. Today we take the YII2 framework as the

$a = Array (' Dir1 ', ' dir2 ', ' dir3 ', ' file1 '); $b = Array (' Dir1 ', ' dir2 ', ' dir3 ', ' file2 ');//How the above array becomes the following/*array (' Dir1 ' =& Gt;array (' Dir2 ' =>array (' dir3 ' =>array (' file1 ', ' file2 ',)))); * *

The string key name is preserved when sorting with this function, but the number key name is re-indexed, starting at 0 and incrementing by 1. My current requirement is that the numeric key name also be preserved, and you do not want the index to be

In this paper, we describe the method of Joomla invoking the system's own editor. Share to everyone for your reference, as follows: Call the Joomla system with the editor: Path:/libraries/joomla/html/editor.php Class: Jeditor function: void display

Recently made a project, where there is demand, we have to implement this function: the goods when the delivery of text messages, the following small series to paste out the core code, the aspects of everyone later study. HTML code omitted

In PHP, check whether a link exists, there are two methods, one is using curl, the other is Get the HTTP header of the response code, if it is 200 is OK, if it is 404 can not be found, the example is as follows: 1) Use Get_headers: There is a

JS There is a way, but need to be the level of IE is set to the lowest, and only support IE, very bad, do not know whether PHP or Java has a good way to get Reply content: JS There is a way, but need to be the level of IE is set to the lowest,

Want to compile your own MCrypt extensions for PHP installation # Libmcrypttar ZXF libmcrypt-2.5.8.tar.gzcd libmcrypt-2.5.8./configure--prefix=/home/felix021/lamp/libmcrypt/ Makemake install# mhashtar jxf mhash-0.9.9.9.tar.bz2cd