PHP Tutorials

Copy CodeThe code is as follows: To achieve a similar function like Baidu Library needs a series of conversions, the general process would like to convert Word to PDF format, and then convert the PDF format into SWF format. The display on the Web

There are two ways to use the session:1 is the original SESSION of PHP using the method, this is very simple, $_session[' name ']= "name", and then where needed to display: Echo $_session[' name ']; 2 is a way to codeigniter this framework: Here's

To do web development, we often do code walk-through, many times, we will check some core features, or often appear the logic of loopholes. Along with the technical team's growth, the crew technology matures. Common fool-type SQL injection

Don't say much nonsense. Directly on the code: sock_post.php: Copy CodeThe code is as follows: function Sock_post ($url, $data = ") { $url = Parse_url ($url); $url [' scheme '] | | $url [' scheme '] = ' http '; $url [' Host '] | | $url [' host '] =

Usage Environment:Talent Network project has a resume privacy settings, which have a filter keyword, only one enterprise company name contains one of the keywords, it does not show the resume, of course, I have not done there, now is to do the

Dedicate a encapsulated curl function for easy invocation Copy CodeThe code is as follows: Function Curl ($url, $ifpost = 0, $datafields = ", $cookiefile =", $v = False) { $header = Array ("Connection:keep-alive", "accept:text/html,

"Verbose error": This operation could not be completed because of an error c00ce56e Cause : The output encoding format is not specified. "solution": the first sentence added to the header ("content-type:text/html; Charset=utf-8 ");

In the process of using PHP, I found that the PHP code you write because it is the source code is placed on the server, so it is easy to be taken by others to modify (into their own development) to use. I have been looking for a software that can

About APCAPC (alternative PHP cache) is a PHP buffer. It stores PHP pages in memory and reduces the I/O to the hard disk. This is a significant improvement in performance. You can even improve the performance of system 50% with a 50% decrease in CPU

The PHP session of the Web server is given to memcached, so you don't have a problem with which Web server the Distributor distributes IP connections to, and the configuration is simple, in the PHP configuration file Add a statement on it, but if

Abstract memory management is very important for long-running programs, such as Server daemons, so it is important to understand how PHP allocates and frees memory for creating such programs. This article will focus on the memory management of PHP.

PHP 5.4来, which is another major version upgrade since 5.3. This upgrade was marked by the deletion of some of the functions of the air, resulting in a speed increase of up to 20% and less memory usage. New features and changesKey new features of

1. First let us set up our program, so that Zend can automatically load the method, do not need us to manually load Copy CodeThe code is as follows: Require_once ' zend/loader/autoloader.php '//load Auto Load Class $loader =

As we all know, there are many ways to delete array elements in PHP, and the functions used frequently are PHP array_unique (). So the PHP function Array_flip () We're going to introduce to you today is about 5 times times more efficient than the

$root = getenv (' Document_root '); Server Document root directory $port = getenv (' Server_port '); Server port $file = getenv (' Script_name '); Current execution file $ua = getenv (' http_user_agent '); User UA $method = getenv (' Request_method '

1. Isset Function: Determine if the variable is initialized Description: It does not determine if the variable is empty and can be used to determine if the element in the array has been defined Note: When using isset to determine if an array element

Copy CodeThe code is as follows: Class Foo { Private $name = ' hdj '; Public Function GetName () { return $this->name; } } Class Bar extends Foo { Public $name = ' Deeka '; } $bar = new Bar; Var_dump ($bar->name); Var_dump ($bar->getname

1.resource fopen (String $filename, String $mode [, bool $use _include_path [, Resource $zcontext]]) function Function:fopen () binds the name resource specified by filename to a stream. If filename is "scheme://..." Format, the Search protocol

MySQL has a CSV engine that can be used to import data from CSV into a MySQL database faster than a batch program written in PHP or Python. Examples of specific implementation code: Copy CodeThe code is as follows: Load data infile '/tmp/file.csv '

There are two main ways to handle MySQL transactions.1, with Begin,rollback,commit to achieveBegin a transaction ROLLBACK TRANSACTION Rollback Commit TRANSACTION Acknowledgement 2, directly with set to change the MySQL automatic submission