Open Source PHP File Systems for Windows

XPath expressions are incredibly flexible, so there is almost always an XPath expression that will find the element you need. Unfortunately, they can also become very complicated, and the learning curve is steep. Even common operations (such as finding an element with a particular class) can require long and unwieldy expressions. CSS selectors are less powerful than XPath, but far easier to write, read and understand. Since they are less powerful, almost all CSS selectors can be converted to an XPath equivalent. This XPath expression can then be used with other functions and classes that use XPath to find elements in a document. Not all CSS selectors can be converted to XPath equivalents. There are several CSS selectors that only make sense in the context of a web-browser. Pseudo-elements (:before, :after, :first-line, :first-letter) are not supported because they select portions of text rather than elements.

Disk Usage Reports is a web-based way to view disk usage on remote computers or servers, or to provide usage reports to users who store files on your server. Reports are stored as static files which are retrieved via AJAX. No database is required.

The Filesystem component provides platform-independent utilities for filesystem operations and for file/directory paths manipulation. The component contains two main classes called Filesystem and Path. mkdir() creates a directory recursively. On POSIX filesystems, directories are created with a default mode value 0777. You can use the second argument to set your own mode. exists() checks for the presence of one or more files or directories and returns false if any of them is missing. copy() makes a copy of a single file (use mirror() to copy directories). If the target already exists, the file is copied only if the source modification date is later than the target. This behavior can be overridden by the third boolean argument. touch() sets access and modification time for a file. The current time is used by default. You can set your own with the second argument. The third argument is the access time.

Flysystem is a file storage library for PHP. It provides one interface to interact with many different types of filesystems. When you use Flysystem, you’re not only protected from vendor lock-in, you’ll also have a consistent experience for which ever storage is right for you. Flysystem V2 is a full, from the ground up rewrite. It features simplifications of the interface, introduces a new error/exception handling strategy, and brings all the latest type-related features of PHP 7 to the filesystem. While the overall concept of Flysystem has not changed, V2 brings you a bunch of developer-experience improvements. In addition to a more streamlined API, each write call is now less expensive. Since writes now overwrite, there is no longer a file existence check needed. For all the “over the network filesystems”, this is a big win! All adapters now provide their own interface to convert visibility input and configuration options to their implementation specific permissions.