[Calculation] DOS internal command: This command is used to delete blank subdirectories in the disk
php rmdir() function syntax
Function:Delete empty directories.
Syntax:rmdir(dir,context)
Parameters:
| Parameters | Description |
| dir | Required. Specifies the directory to be deleted. |
| context | Required. Specifies the environment for a file handle. Context is a set of options that modify the behavior of the stream. |
Description:Try to delete the directory specified by dir. The directory must be empty and must have appropriate permissions.