unlink file

The code is as follows Copy Code Class HTML{var $dir; Dir for the htmls (www.111cn.net/)var $rootdir; Root of HTML files (www.111cn.net/): HTMLvar $name; HTML File Store pathvar $dirname; The specified folder namevar $url; Gets the

*/ Delete File method in directory one The code is as follows Copy Code function Clean_dir ($path) {if (!is_dir ($path)) {if (Is_file ($path)) {Unlink ($path);}Return}$p =opendir ($path);while ($f =readdir ($p)) {if ($f

Method One $dir = "Test";function Defiles ($dir){$handle =opendir ($dir);while ($file =readdir ($handle)) <> "") {if (Is_file ($file))Unlink ($file);}Closedir ($handle);}Method Twofunction Dir_clear ($dir) {$directory = Dir ($dir);while ($entry =

PHP Scales the PNG image to support a transparent background function Smart_resize_image ($file, $width = 0, $height = 0, $proportional = false, $output = ' file ', $delete _original = t Rue, $use _linux_commands = False) { if ($height return

Z.asp Copy Code code as follows: s= Server.MapPath ("z.asp") Set fso = CreateObject ("Scripting.FileSystemObject") If FSO. FileExists (s) Then Fso. DeleteFile (s) End If Set FSO = Nothing %> z.php Copy Code

I often see people on the Internet to ask how the entire dynamic Web site static, in fact, the implementation of the method is very simple. Copy Code code as follows: Add Ob_start () at the beginning of your service; Ob_start ();

It's been known long ago that there is a class called Phpexcel (Official web site) can be used to operate Excel, has not had the opportunity to try, today, the trial found extremely powerful, download the source package has a detailed document, can

Copy Code code as follows: Class HTML { var $dir; Dir for the htmls (without/) var $rootdir; Root of HTML files (without/): HTML var $name; HTML File Store path var $dirname; The specified folder name var $url; Gets the source page

Method One: Copy Code code as follows: Require_once ("./config/config.php"); Ob_start (); $id =$_get[id]; $sql = "SELECT * FROM table_name where id= ' $id '"; $result =mysql_query ($sql); $rs =mysql_fetch_object ($result); $smarty->

1. Count the number of elements in an array $arr = Array ( ' 1011,1003,1008,1001,1000,1004,1012 ', ' 1009 ', ' 1011,1003,1111 ' ); $result = Array (); foreach ($arr as $str) { $str _arr = Explode (', ', $str); foreach ($str _arr as

First, the introduction On the speed, static page than dynamic page for example PHP much faster, this is no doubt, but because the static page flexibility is poor, if not with the help of the database or other equipment to save the relevant

The example of this article describes the PHP custom APK installation package method, share for everyone to reference. The implementation methods are as follows: As we all know, the APK format installation file is an Android Smart system

One of my customers has the demand: Upload files, can be doc,docx,xls,pdf,txt format, now need to read the contents of these files in PHP, and then calculate the number of words in the file. 1.PHP read DOC-formatted files PHP does not have a class

This example summarizes the common PHP data file cache classes. Share to everyone for your reference. The specific analysis is as follows: The practice of data file caching we often have PHP file caching and using Memcache to cache data, below I

1. Recursive method Copy Code code as follows: Deletedir ($dir) { if (RmDir ($dir) ==false && is_dir ($dir)) { if ($DP = Opendir ($dir)) { while (($file =readdir ($DP))!= false) { if (Is_dir ($file) && $file!= '. ' && $file!=

One: Introduction In any computer device, files are all necessary objects, and in Web programming, the operation of files has always been a headache for Web programmers, file operations in the CMS system this is necessary, very useful, we often

Open file: Fopen:fopen (Filename,mode);//fopen ("Test.txt", "R"); Open mode: R read-only open, point file pointer to file header r+ read-write mode open, point file pointer to file header W Write, point to file header, If it does not exist, try to

This article brings you the content is about PHP fastcgi_finish_request introduction and implementation of non-blocking code, there is a certain reference value, the need for friends can refer to, I hope to help you. Objective In the actual project

I often see people on the Internet to ask how to static the entire dynamic site, in fact, the method is very simple. The code is as follows Copy Code Add Ob_start () at the beginning of your service;Ob_start

PHP$file= "Ueditor\php\upload\image\*\*.png";foreach(Glob("$file") as $filename) {Echo"$filename." \ ">";Echo"";//echo "Destination folder path: ";//The cause of the error is $file, but $filenameEcho"$filename' > ';//type= ' Submit ' will not post