> // IF I RUN THIS THROUGH A LOOP:
> // for($j=0;$j<20, $j++){ $many_selected[$jj] = fu_bar($pg,
> $BIG_SELECT_cmd)} THE TEST PROGRAM CRASHES so I think I have
> more copies of the result of this query than I need.
This is just going to create a multi-dimensional array - with each
element being one result set - so yes that's going to take a lot of memory.
To debug your memory issue, see some ideas here:
http://www.davedevelopment.co.uk/2008/05/12/log-memory-usage-using-declare-and-ticks-in-php/
but instead of keeping a global variable (or session variable), log it
to a file instead:
http://www.davedevelopment.co.uk/2008/05/12/log-memory-usage-using-declare-and-ticks-in-php/#comment-52074
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