In-depth understanding of PHP require/include sequence http://www.jb51.net/article/25867.htm
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In the PHP manual:
Require () is identical to include () except upon failure it would also produce a fatal e_error level ERROR. In other
NextGEN Gallery is the famous album plugin in WordPress, unfortunately does not support Chinese and other Unicode characters, this article will describe how to convert the directory to pinyin (when adding the Atlas).
Take NextGen 1.6.2 as an
1, stitching strings
The concatenation of strings is one of the most commonly used string operations, and in PHP there are three ways to stitch strings, namely dots. The delimiter {} operation, and the dot equals sign. = to operate, the dot equals
URL paths using the YII framework are generally shaped like HOSTNAME/?R=XXXX/XXXX/XXXXSDFS=DSFDSF
We can see that sometimes using the controller in the protected directory, sometimes using the controller in the module, specifically how to handle it,
Random password is a string of fixed length, here I collected several methods to generate random strings, for your reference.
Method One:
1, generate a random integer in the 33–126, such as 35,2, convert 35 to the corresponding ASCII character, such
Copy CodeThe code is as follows:
Class Event extends stdclass{
public $target =null;
Public $type =null;
/**
* Create Event
* @param string $type
*/
Public function __construct ($type) {
$this->type=trim ($type);
}
/**
* Get Event String
*/
Public
The principle is as follows, if:
Encryption
PlainText: 1010 1001
Key: 1110 0011
Ciphertext: 0100 1010
The ciphertext 0100 1010, the decryption of the need and key can be different or down
Decrypt
Ciphertext: 0100 1010
Key: 1110 0011
PlainText: 1010 1
Used in today's project to remove the last character in a string
The original string 1,2,3,4,5,6,
Remove the last character "," and the end result is 1,2,3,4,5,6
The code is as follows:
Copy CodeThe code is as follows:
$str =
In the development of PHP Web site, there are usually two ways to store data, a text file storage, such as TXT file, one is stored in a database, such as MySQL, relative to the database storage, file storage has no advantage, but the file read and
PHP file read operations involve more PHP file manipulation functions relative to file writes, which are described in detail in code examples.
The main three steps involved in reading the data stored in a text file and some of the file operation
Unit testing is the foundation of several modern agile development approaches, making phpunit a key tool for many large PHP projects. This tool can also be used by the xdebug extension to generate code coverage reports, and can be integrated with
Design PatternsThe book introduces design patterns to the software community, which is written by Erich Gamma, Richard Helm, Ralph Johnson, and John vlissides design (commonly known as "Gang of Four"). The core concepts behind the design patterns
Inherited
Typically, these classes are required to have the same variables and functions as other existing classes. In fact, it would be a good practice to define a generic class for all projects and enrich this class to fit each specific project.
SQL injection focuses on the construction of SQL statements, only the flexible use of SQL
Statement to construct the injected string of the bull ratio. After finishing the study, I wrote some notes, ready to use. I hope you're looking at the
Build your own IP database for resources, and update inconvenience, why not use off-the-shelf IP query? Below yourself wrote a Get IP physical address of the PHP code (there is a certain flaw, please enlighten the master)
Copy CodeThe code is as
There is no need to display declaration variables in PHP, and variable declarations can be performed concurrently with assignments. Good programming habits are: All variables should be declared before use, preferably with comments.
one, the
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