Passing optional arguments to a function
3494
What does ** (double star/asterisk) and * (star/asterisk) do for parameters?
55323
Optional argument after splat argument
98778
Use second argument for optional first argument if not provided in macro
143222
How does one ignore unexpected keyword arguments passed to a function?
120439
Why is my function returning 0 when when I try to give it arguments by replacement?
62540
How to pass parameters correctly?
155730
Create a function with optional arguments in MySQL
118548
How can I use one argument as the default value for another?
15867
] inside an optional argument
93409
Any way to specify optional parameter values in PHP?
11286
Can a variable number of arguments be passed to a function?
130401
Is it possible to skip parameters that have default values in a php(5) function call?
101813
How can I implement dynamic programming for a function with more than one argument?
79272
Optional argument to \item
35847
How many parameters can be passed in a user defined function?
40822
Optional parameters and inheritance
149157
Use of optional argument stretch in \parbox