check directory exists

$filename = '/path/to/foo.txt '; if (file_exists ($filename)) { echo "The file $filename exists"; } else { echo "The file $filename does not exist"; } ?> Copy CodeIf the file is present, the

In most cases, you can use test commands to test the conditions. For example, you can compare strings, determine whether a file exists, and whether the file is readable. The following article describes how to use BashShell to check whether a file

'------------------------- '--check if the directory exists '---------------------- Function Checkdir (ByVal folderpath) Dim fso Set FSO = Server.CreateObject ("Scripting.FileSystemObject") If FSO. FolderExists (Server.MapPath (folderpath)) Then '

File_exists(PHP 4 and PHP 5) DescriptionBoolean file_exists (string $ file name)Check whether a file or directory exists.ParametersFile namePath.In Windows, use // Computer Name/shared/file name or computer name shared file name to check files on

The following is an example code that checks whether a file exists: Copy CodeThe code is as follows: $filename = '/path/to/foo.txt '; if (file_exists ($filename)) { echo "The file $filename exists"; } else { echo "The file $filename does not exist"

The following is a simple instance code that checks whether a file exists: The code is as follows Copy Code $filename = '/path/to/foo.txt ';if (file_exists ($filename)) {echo "The file $filename exists";} else {echo "The

The following is a simple instance code that checks whether a file exists: Copy Code code as follows: $filename = '/path/to/foo.txt '; if (file_exists ($filename)) { echo "The file $filename exists"; } else { echo "The file

The following is an example code that checks whether a file exists: Copy the code code as follows: $filename = '/path/to/foo.txt '; if (file_exists ($filename)) { echo "The file $filename exists"; } else { echo "The file $filename does not exist"; }

Description BOOL File_exists (String $filename) Returns TRUE if the file or directory specified by filename is present, otherwise it returns FALSE. In fact, PHP tutorial file_exists function and file_exists syntax we've already talked about it,

Let's take a look at the usage of file_exists.The file_exists () function checks whether a file or directory exists.If the specified file or directory exists, true is returned; otherwise, false is returned.SyntaxFile_exists (path) parameter