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- Posted on
December 16, 2006, 11:23 pm
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traceVariable( $_SERVER['PHP_SELF'], '$_SERVER["PHP_SELF"]' );
to pass a variable by reference to 'traceVariable' and by value a
Since the description string is very likely to be identical to the
source code (string) of the first parameter, I'd like to write this:
traceVariable( $_SERVER['PHP_SELF'] );
Any ideas, how to get the literal expression (source) of a parameter,
which got passed to a method/function?