One: Directory operations
The first introduction is a function read from the directory, Opendir (), Readdir (), Closedir (), using the file handle is opened first, and then the iteration is listed:
Copy CodeThe code is as follows:
$base _dir =
/**
* functions to read folders and files in them
* edit:bbs.it-home.org
*
*/
function Getfoldersandfiles ($resourceType, $currentFolder)
{
Map the virtual path to the local server path.
$sServerDir =
First, directory operations
The first is the function that reads from the directory, Opendir (), Readdir (), Closedir (), which is used when the file handle is opened, and then the iteration is listed:
Copy CodeThe code is as follows:
$base _dir= "
For learningI began by referring to other methods, using unset, but with a flaw. A $ A is an array:
$ a = Array ("Red", "green", "blue", "yellow");
Count ($a); Get 4
unset
How does php delete permissions as a simple forum to allow administrators to delete content, which is not available to common users? what should I do ?, Assign a special identifier to the Administrator. a common user does not have this identifier.
Phpdeleteselect: deletefromsinykk_love_webwhereidin (metadata (site_url) & gt; 1) 1093-Youcantspecifytargett php delete select
Delete from sinykk_love_web where id in (select id from sinykk_love_web group by site_url having count (site_url)> 1)109
First, Introduction
In any computer device, files are all necessary objects, and in Web programming, the operation of the file has always been a headache for web programmers, and, the operation of the file in the CMS system is a must, very useful,
After learning PHP and MYSQLWeb development, what should I do next? I learned PHP and MYSQL & nbsp; Web development, and also learned the basics of JavaScript, so I can do some simple websites. How to learn next? What books should I read? For
Concept Understanding:
Cookies are generated by the server and sent to User-agent (typically a browser), and the browser saves the key/value of the cookie to a text file in a directory, The next time you request the same Web site, the cookie is
PHP Backdoor Version 1.5 is a PHP backdoor program written by Sirius_black/lotfree team, here for a brief analysis of it, but also as a self-learning PHP notes, the backdoor into the execution of the command, Depending on the user's permissions when
problem background: Array is generally key---value storage, we sometimes need to delete the specified key and corresponding value. But I do not know why, so many of the posts are talking about knowing the value, and delete the value of things,
Comments: Today, my friend asked me that the verification code cannot be displayed when dedecms5.7 is installed locally and on the server. Generally, this is rare. generally, it is about server settings, there is also a temporary directory
is actually an extension of the trim function
Trim can only delete spaces on both sides of a string
//删除所有空格functiontrimall($str){$qian=array(" "," ","\t","\n","\r");$hou=array("","","","",""); return str_replace($qian,$hou,$str); }
').
1. Array_shift () function
Deletes the first element in the array and returns the value of the element. Returns null if the array is empty.Example:
$test_arr = array ( "name" => "jeanphorn", "skill" => "programming", "hobby" =>
Experimental system: CentOS 6.6 _ x86_64Prerequisites: most software is compiled and installed. Prepare the compiling environment in advance, and disable firewall and selinux.Experimental Software: nginx-1.9.3 mariadb-10.0.20 php-5.6.11 memcache-2.2.
Concept Understanding:Cookies are generated by the server and sent to User-agent (typically a browser), and the browser saves the key/value of the cookie to a text file in a directory, The next time you request the same Web site, the cookie is sent
Introduction: This is a detailed page for installing MySQL In ubuntu. It introduces the knowledge, skills, and experience related to installing MySql in PHP, MySQL, PHP, Apache, and ubuntu, and some PHP source code.
Class = 'pingjiaf' frameborder =
PHP Overview:
PHP is short for Hypertext Preprocessor. It is a server-side, cross-platform, and HTML embedded scripting language, its unique syntax combines the features of C, Java, and Perl. It is a widely used open-source multi-purpose scripting
Php ftp operations (upload, download, move, create, etc.), phpftp
This article introduces FTP operations in PHP in detail. php implements FTP upload, FTP download, FTP mobile, and FTP creation for your reference. The specific content is as follows:
1
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