Do I have to somehow clean up the two-entry array whose reference I am holding in the hash entry?

No. When you delete the hash entry, the anonymous array will have no further references and will be cleaned up automatically at the same time.

With the rise and rise of 'Social' network sites: 'Computers are making people easier to use everyday'
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In reply to Re: Possible Memory Leak? by BrowserUk
in thread Possible Memory Leak? by Clovis_Sangrail

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