Clancy schreef:
> I have a function to process a data file. This process opens the file, and
> then calls
> another function to process each entry. This function in turn calls another
> function to
> process each line of the entry. A set of fairly complex arrays specifies how
> all the
> poss
Not sure if you need to worry about it so much. PHP5 does a "copy on
write" (and a default pass by reference) basically. And references are
more like unix symlinks than C pointers.
http://us3.php.net/manual/en/language.references.php
http://bytes.com/groups/php/769586-copy-write-semantic
http://b
I have a function to process a data file. This process opens the file, and
then calls
another function to process each entry. This function in turn calls another
function to
process each line of the entry. A set of fairly complex arrays specifies how
all the
possible types of entries and line
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