I think what is happening is that the Engine caches small-sized memory
blocks and does not really free them when they are deallocated, even
when they are not referenced anymore. The cache size is limited, so I
don't think you need to be concerned. If you still think it is a big
problem for you, you could set USE_ZEND_ALLOC environment variable to 0
and have the engine user regular malloc/free. Note that this would
probably harm your performance.
--
Stanislav Malyshev, Zend Products Engineer
[EMAIL PROTECTED] http://www.zend.com/
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