Merge pull request #8942 from obozdag/patch-17

docs: Change getOption's parameter name in cli/cli_request.rst

Author: paulbalandan

user_guide_src/source/cli/cli_request.rst

@@ -31,7 +31,7 @@ Returns an array of the command line arguments deemed to be options:
 
 .. literalinclude:: cli_request/003.php
 
-getOption($which)
+getOption($key)
 -----------------
 
 Returns the value of a specific command line argument deemed to be an option: