How to Access Network Drive Files in PHP over UNC Paths?

Accessing Files from a Network Drive in PHP

You have encountered difficulties in reading files from a network drive using XAMPP on a Windows Server. Specifically, you receive the "No such file or directory" error when attempting to open a file from drive letter X: using fopen().

Cause

As identified in the provided solution, network drive mappings are user-specific and cannot be accessed by services running under different accounts.

Solution

To overcome this limitation, you should use the UNC path to directly access the network drive. The UNC path format is \serversharepath_to_file, where server is the name of the server hosting the share, share is the name of the network share, and path_to_file is the path to the specific file.

For example, to open the file text.txt from the network drive mapped to X:, you would use the following code:

<code class="php">fopen('\\server\share\text.txt', 'r');</code>

Additional Considerations

Be aware of potential issues with PHP's filesystem access for UNC paths. Reported issues include:

• A bug with imagettftext
• Inconsistencies with file_exists and is_writeable

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