PHP generated thumbnails (text converted to graphics) This is a version of the classic PHP generated thumbnail class function, the file is flexible and practical, can generate any style of the picture, and can convert the text into graphics.
PHP
The session is a more commonly used in PHP, we often use it as a record of global page information, if the user login, background management, there is a common in the shopping cart class, I would like to introduce you.
About the application of the
Cross-primary domain to realize the idea of SSO
The same primary domain (that is: all sub-domains under the same first-level domain name) including multi-server sharing session data implementation of many methods, here is not much to say!
The key
Create, read, update, and delete (Create/read/update/delete,crud) operations are the most basic database operations, but they are also the most important operations. CRUD operations are typically done using a Structured Query Language (structured
In PHP function library has a function: Iconv (), Iconv function library can complete the conversion between various character sets, is an indispensable base Function library in PHP programming.
Recently in a thief program, need to use the ICONV
Yesterday look at Ecshop source, met a little did not learn just-how to use PHP implementation to download XLS file. According to its source code, I have implemented a bit, successfully achieved this effect.
Source:
Copy CodeThe code is as follows:
"PHP Public Platform Development Series"
01. Configure the interface02. Public Platform Sample Code analysis03. Subscription event (SUBSCRIBE) processing04. Simple Reply Function development05. Development of weather forecast function06. Translation
Ci default rewrite URL is similar to this, for example, your CI root directory is under/codeigniter/, your below level two URL is similar to this http://localhost/CodeIgniter/index.php/welcome. Not too good-looking, how to take out the index.php?
1
Recently in the development platform, to use JSON for data exchange, previously used JSON, but limited to ...
In the development platform, you will use the following JSON form:
Code Snippet 1:
{ "button":[ { "type": "Click",
This article mainly explains PHP to obtain the image size (width, height) function, namely the getimagesize () function.
Syntax: array getimagesize (string filename [, array &imageinfo])
Function: the getimagesize () function will determine any GIF,
There is now a cross-time zone app where users who log in in different time zones need to see their time zones and also be able to switch time zones.
My idea is that all the storage time in the system is GMT (UTC) time, and when the user logs in,
First of all, I use the situation:
The first used memcache, a server-side cache of key-value pairs, used to store some commonly used data that is not very large, but that requires rapid response
Then, in another place, Redis is used, and then the
PHP implementation of the coherent operation, chain Operation example, PHP chain example
The consistent operation in PHP looks really cool, it's very handy for code reading, of course, it has to be used in OOP, and in a procedural process, there's
PHP Error: Exception thrown without a stack frame in Unknown on line 0[reprint],thrownstack
From: NetEase Blog
As far as I know, in both cases PHP will report Exception thrown without a stack frame in Unknown on line 0 error:
1) Abnormal capture
PHP Learning Notes-Advanced tutorials-read files, create files, write files
Open file: Fopen:fopen (Filename,mode);//fopen ("Test.txt", "R"), open mode: R read-only open, the file pointer to the file header r+ read-write mode open, the file pointer
CI Framework (ii), CI framework
Custom SQL statements
When the API provided does not meet our requirements for SQL statements, we usually write our own SQL statements, CI also provides a more powerful, to meet our needs of the general SQL API.
$res=
Today's News network version (Dede Core) source of the latest version v5.7,dedev5.7
Adaptive screen size, whether it is a pad or mobile phone can have a good visual sense, as a mobile site is good, we can use to do micro-site is very good, but also
PHP multi-File upload operation,
In the previous article about the PHP file upload principle and simple operation example is a single file upload.
Http://www.cnblogs.com/lichenwei/p/3879566.html
In fact, multi-file upload and single-file upload is
Another function of the PHP return statement, the return statement
Always think that return can only appear in the function until the bbpress code is seen:
Can return still appear outside of the function? This is unthinkable in the C
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