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Changes between Initial Version and Version 1 of Ticket #22400, comment 2

initial	v1
1		Having `$defaults` contain all valid parameters certainly help a lot but I still think `extract()` is bad.
	1	Having `$defaults` contain all valid parameters certainly helps a lot but I still think `extract()` is bad.
2	2
3	3	If I see `$foo` somewhere deep in the function, it's not immediately clear if this is a function-set value or a user-supplied value. Yes, I probably have to search either way to see where the variable comes from but by instead using `$args['foo']`, it's more clear that this is a configuration argument rather than just a data storage variable.