How Can I Extract a Filename from a Full File Path in PHP?

PHP: Extracting File Names from Complete Paths

Obtaining the file name alone from a full file path is a common task when working with file systems. In PHP, this can be accomplished using the basename() function.

Example:

Consider the following file path:

F:\Program Files\SSH Communications Security\SSH Secure Shell\Output.map

Objective: Extract the file name "Output.map" from the path.

Solution:

The basename() function takes a file path as an input and returns the file name. The following code snippet demonstrates its usage:

$path = "F:/Program Files/SSH Communications Security/SSH Secure Shell/Output.map";
$filename = basename($path);

echo $filename; // Output: Output.map

Additional Notes:

• The basename() function can optionally take a second argument to specify a suffix to remove from the file name. For instance, to extract just the file name without the extension, you can use:

$filename = basename($path, ".map"); // Output: Output

• The basename() function works for directories as well, returning the directory name instead of the file name.

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