lib/Beberlei/AzureBlobStorage/Stream.php
public function unlink($path)
    {
        $this->getStorageClient($path)->deleteBlob(
            $this->getContainerName($path),
            $this->getFileName($path)
        );

        // Clear the stat cache for this path.
        clearstatcache(true, $path);
        return true;
    }
public function unlink($path)
    {
        $this->getStorageClient($path)->deleteBlob(
            $this->getContainerName($path),
            $this->getFileName($path)
        );

        // Clear the stat cache for this path.
        clearstatcache(true, $path);
        return true;
    }
Attempt to delete the item

@param  string $path
@return boolean