¿Cómo abrir un archivo en PHP usando opendir?

How to open a file in PHP using opendir?

Examples¶ Example #1 opendir()example

Upon failure, an E_WARNING is emitted. This may happen if path is not a valid directory, the directory can not be opened due to permission restrictions, or due to filesystem errors. The above example will output something similar to:

Opens up a directory handle to be used in subsequent closedir (), readdir (), and rewinddir () calls. For a description of the context parameter, refer to the streams section of the manual. Upon failure, an E_WARNING is emitted.

The function returns an indexed array, one entry for every file. Each entry is an associative array, containing the basic information ‘filename’ (name of file) and ‘dirpath’ (directory component of path to file), and any additional keys you configure. Returns FALSE on failure.

A variation on listing all the files in a directory recursively. The code illustrates a basic technique : the use of an auxiliary function. It avoids building temporary lists which are merged on the way back. Note that the array which collects the information must be passed by reference.

Firstly, one must make sure that the folder ////server//folder1//sub_folder can be accessed by a user, let’s say USER_TEST with a password PASS_TEST. By setting properties to this folder, one can add this given user with the correct password (USER_TEST with PASS_TEST). Secondly, the APACHE service must be set-up to take this user into account.

On this server, a network share is mounted as X: with specific credentials. I tried to run Apache, not as a service but directly by launching httpd.exe and the code worked.