Add links to php.net doc

Author: GromNaN

docs/reference/method/MongoDBGridFSBucket-registerGlobalStreamWrapperAlias.txt

@@ -40,14 +40,14 @@ can be accessed using a filename string in the form ``gridfs://<bucket-alias>/<f
 
 Supported stream functions:
 
-- ``copy()``
-- ``file_exists()``
-- ``file_get_contents()``
-- ``file_put_contents()``
-- ``filemtime()``
-- ``filesize()``
-- ``file()``
-- ``fopen()`` (with "r", "rb", "w", and "wb" modes)
+- :php:`copy() <copy>`
+- :php:`file_exists() <file_exists>`
+- :php:`file_get_contents() <file_get_contents>`
+- :php:`file_put_contents() <file_put_contents>`
+- :php:`filemtime() <filemtime>`
+- :php:`filesize() <filesize>`
+- :php:`file() <file>`
+- :php:`fopen() <fopen>`` (with "r", "rb", "w", and "wb" modes)
 
 In read mode, the stream context can contain the option ``gridfs['revision']``
 to specify the revision number of the file to read. If omitted, the most recent