What is a Parameter in PHP? -

i wondering parameter in php?

a parameter pass function or method. can value stored in variable, or literal value pass on fly. known arguments.

some_function($some_param, "some other param"); 

it's kind of using blender make smoothie: blender function, ingredients , milk put in blender blend parameters/arguments, , smoothie return value :)

$banana_smoothie = make_smoothie('banana', 'milk'); 

you can see similar analogies in php manual entry link (makecoffee() , makeyogurt()).