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This article mainly describes how to use PHP file functions to obtain file information. First of all let's take a look at the basic introduction to the PHP file functions Differences between the dirname () and basename () functions in the dirname () file dirname () Get the directory portion of the file directory path, and basename () Get the basic information of the file? Before introduced the PHP directory read instance, we only traverse the directory (folder) function listSubDir based on ...
Several defense PHP Tutorial program by Trojan Attack configuration detailed method <!doctype HTML public "-//W3C//DTD XHTML 1.0 transitional//en" "http://www.w3.org/tr/xhtml1/ Dtd/xhtml1-transitional.dtd "> <html xmlns=" http: ...
1, to prevent jumping out of the web directory first modify httpd.conf, if you only allow your PHP script program in the Web directory operation, you can also modify the httpd.conf file restrictions on the operation of PHP path. For example, your web directory is/usr/local/apache/htdocs, then add a few lines in the httpd.conf: Php_admin_value open_basedir/usr/local/apache/htdocs ...
Recently the site is often attacked, and later thought of a way to use php tutorial to prevent the site from being attacked. Here is my code, the code is not the best, according to their needs to do, here's my code. / * * Anti-ip attack code website website (anti-ip attack code website) 2010-11-20, ver2.0 * mydalle.com anti-refresh mechanism * design by www.jzread.com ...
<"http://www.w3.org/tr/xhtml1/dtd/xhtml1-transitional.dtd"> <html xmlns = "http://www.w3.org/1999/xhtml"> <head> <meta http-equiv = "content-type" con ...
php tutorial file upload program (two simple file upload program) / * These two file upload program is very simple, it is suitable for beginners to learn php file upload example tutorial Oh. * / if (! $ uploadaction):?> <html> <head> <title> File upload interface </ title> </ head> <body> <table> ...
This is a user's own php generated html page code, simple and practical More suitable for beginners, if you are learning php to generate static files, this one instance from the database to the php Template files are very clear step by step Oh. $ con = mysql tutorial _connect ("localhost", "root", "") or die ("link ...
Summary: Generate HTML static pages when adding articles, but if you want to delete the article, the HTML static page generated when you add the article should be deleted at the same time, otherwise it will be redundant file, so we should delete the useless article while deleting the generated HTML static page when adding the article. But if you want to delete the article, the resulting HTML static page should also be deleted, otherwise it becomes redundant files, so we should delete the useless article, while delete the generated HTML static page, the following look at the PHP article ...
PHP Tutorial Bulk Delete all files and folders under directory//delete directory All files/methods One $dir = "Test"; function Defiles ($dir) {$handle =opendir ($dir); while ($file =readdi ...
This PHP tutorial generates pictures and verification code picture generation principle code, is by the PHP GD library to support, if your system can not create a picture on the front of the Gd.dll; ? $w? $RESIZEWIDTH = $w: $RESIZEWIDTH =400;//to generate the width of the picture $h? $RESIZEHEIGHT = $h: $RESIZEHEIGHT =400;//The height of the picture fun ...
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