Merge pull request #2959 from VincentLanglet/writerSave

Add throws tag to Writer::save method

.php-cs-fixer.dist.php

@@ -55,7 +55,7 @@ $config
         'function_declaration' => true,
         'function_to_constant' => true,
         'function_typehint_space' => true,
-        'general_phpdoc_annotation_remove' => ['annotations' => ['access', 'category', 'copyright', 'throws']],
+        'general_phpdoc_annotation_remove' => ['annotations' => ['access', 'category', 'copyright']],
         'global_namespace_import' => true,
         'header_comment' => false, // We don't use common header in all our files
         'heredoc_indentation' => false, // Requires PHP >= 7.3

src/PhpSpreadsheet/Writer/IWriter.php

@@ -62,6 +62,8 @@ interface IWriter
      * Save PhpSpreadsheet to file.
      *
      * @param resource|string $filename Name of the file to save
+     *
+     * @throws Exception
      */
     public function save($filename, int $flags = 0): void;