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This article mainly introduces "how to delete an empty directory with php". In daily operation, I believe that many people have doubts about how to delete an empty directory with php. The editor consulted all kinds of information and sorted out a simple and easy-to-use method of operation. I hope it will be helpful to answer the question of "how to delete an empty directory with php". Next, please follow the editor to study!

In php, you can directly use the rmdir () function to delete an empty directory, which deletes the specified empty directory with the syntax "rmdir (directory path [, context])"; returns TRUE if the deletion is successful, or FALSE if it fails.

Operating environment of this tutorial: windows7 system, PHP7.1 version, DELL G3 computer

In PHP, you can use the rmdir () function to delete a specified directory. It is important to note that the directory deleted by the rmdir () function must be empty and have the appropriate permissions.

The syntax format of the rmdir () function is as follows:

Rmdir (string $dirname [, resource $context])

Where the parameter $dirname is the directory path to be deleted, and $context is an optional parameter that specifies the environment of the file handle.

Return value: TRUE is returned when the function executes successfully, and FALSE is returned if the function fails.

Example: delete test directory (empty directory)

Implementation code:

Output result:

Note: deleting a directory that is not empty will also result in an E_WERNING-level error.

Example: delete img directory (not empty)

If you want to delete a directory that is not empty, you can use the recursive method to empty the directory and then delete it using the rmdir () function.

At this point, the study on "how to delete an empty directory with php" is over. I hope to be able to solve your doubts. The collocation of theory and practice can better help you learn, go and try it! If you want to continue to learn more related knowledge, please continue to follow the website, the editor will continue to work hard to bring you more practical articles!

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