There is this array which I would like to convert into a series variables using the
$oz = array(
"lion" => "courage",
"dorothy" => "kansas",
"scarecrow" => "brain"
"tin man" => "heart");
now, I would like to access my new variables. it is obviously easy for $lion,
$dorothy, and $scarecrow but it isn't for "tin man".
from this, I have 3 or 4 questions:
1) has $oz["tin man"] been passed into a variable?
2) if yes, how do I access the variable that came out of $oz["tin man"]?
3) let's pretend that I have no control over the names of the keys for $oz, how should
I have called extract() to tell it to replace the space between "tin" and "man" by a
4) finally, is there a way to access and retrieve that values of the symbol table
without knowing their names?