file extension

When you are running some files based on vbs script language, the system may report an error. At this time, it may be that your vbs script Service has an error in the registry, because it may be due to uninstalling or installing

How to get the extension of the uploaded file.How to get the extension of the uploaded file.Example: c: \ lovebbbb \ ccc.gifI want to get .gifMethod 1Method 2

Copy CodeThe code is as follows: $file = "/home/lvyaozu/backup_20080115.txt"; for ($i =1; $i $func = ' Get_file_ext_ '. $i; Var_dump ($func ($file)); } function Get_file_ext_1 ($file) { Return Strtolower (Trim (substr (STRRCHR ($file, '. '), 1)))

Copy CodeThe code is as follows: Method One: function Extend_1 ($file _name) { $retval = ""; $pt =strrpos ($file _name, "."); if ($pt) $retval =substr ($file _name, $pt +1, strlen ($file _name)-$pt); return ($retval); } Method Two function Extend_2

Extensions of Delphi files: 1. project file (. DPR): Delphi project file, used to save information such as forms and units, andProgramInitialization of RunningCodeEtc. This file actually contains PascalSource code. 2. Unit file (. Pas): Pascal

I have talked a lot about how to get the extension name of a file. Today we will summarize how to use different functions to obtain the extension name. If you need it, please refer to it. One, php explode function, function usage reference

For example: The code is as follows:Copy code Echo substr (strrchr ($ file_name, '.'), 1 ); Or The code is as follows:Copy code Echo end (explode (".", $ filename )); The most correct method is to use the pathinfo function, for example:

Method 1: One of my most convenient methods to get an extension The code is as follows:Copy code Function extend_2 ($ file_name){$ Extend = pathinfo ($ file_name );$ Extend = strtolower ($ extend ["extension"]);Return $ extend;} Method 2: use

The code is as follows:Copy code */Function attachicon ($ type, $ size = ''){Static $ attachicons = array (0 => 'common.gif ',1 => 'image.gif ',2 => 'binary.gif ',3 => 'ar.gif ',4 => 'msoffice.gif ',5 => 'text.gif ',6 => 'html.gif ',7 =>

Method 1 The code is as follows:Copy code Function extend_1 ($ file_name){ $ Retval = "";$ Pt = strrpos ($ file_name ,".");If ($ pt) $ retval = substr ($ file_name, $ pt + 1, strlen ($ file_name)-$ pt );Return ($ retval );} ?>Method 2: The

Copy Code code as follows: Method One: function Extend_1 ($file _name) { $retval = ""; $pt =strrpos ($file _name, "."); if ($pt) $retval =substr ($file _name, $pt +1, strlen ($file _name)-$pt); return ($retval); } Method Two

Instance 1 can only upload jpg image file instance   code is as follows copy code JS code Function Check2 () { var file = document. Getelementsbyname ("File"). Value; if (file== "") { Alert ("Please

Php code// Method 1:Function extend_1 ($ file_name){$ Retval = "";$ Pt = strrpos ($ file_name ,".");If ($ pt) $ retval = substr ($ file_name, $ pt + 1, strlen ($ file_name)-$ pt );Return ($ retval );} // Method 2Php codeFunction extend_2 ($

? * GetFileType usage: GetFiletype ($ filename) * functionGetFiletype ($ Filename) {if (substr_count ($ Filename,.) 0) {check whether the file name contains a. number. Return; return Null} elseif (substr ($ Filename, /*GetFileTypeUsage:

/*GetFileTypeUsage: GetFiletype ($ filename)*/Function GetFiletype ($ Filename ){If (substr_count ($ Filename, ".") = 0) {// check whether the file name contains a. Number.Return; // return null} Else if (substr ($ Filename,-1) = ".") {// check

File Name: test. php: 1. strrchr ($ filename ,.); 2. substr ($ filename, strrpos ($ filename ,.)) 3. array_pop (explode (., $ filename); 4. $ ppathinfo ($ filename); echo $ p [extension]; reference: 1.www.phpddt.comphp761.html 2. File Name: test.

Http://community.csdn.net/Expert/topic/3923/3923699.xml? Temp =. 3165094. Call the shgetfileinfo function. Assume that sext is your file name. VaRSFI: tshfileinfo;I: integer;Begin// Obtain the file extensionI: = slicon. indexof (sext );If I>-1

Copy codeThe Code is as follows: // Method 1: Function extend_1 ($ file_name) { $ Retval = ""; $ Pt = strrpos ($ file_name ,"."); If ($ pt) $ retval = substr ($ file_name, $ pt + 1, strlen ($ file_name)-$ pt ); Return ($ retval ); } //

I will inevitably encounter File Upload during development. Recently I will share my experiences with you for discussion. I will give you more valuable comments. Of course, the struts tag is used to upload files in struts. . Note the following when

The code is as follows:Copy code Function foreachDir ($ path ){$ Handle = opendir ($ path );If ($ handle ){While (false! ==( $ File = readdir ($ handle ))){If ($ file! = "." & $ File! = '..'){If (is_dir ($ path. $ file )){Echo $ path. $ file. " ";