Frees the table and all the entries.
#include <plhash.h> void PL_HashTableDestroy(PLHashTable *ht);
The function has the following parameter:
htPL_HashTableDestroy frees all the entries in the table and the table itself. The entries are freed by the freeEntry function (with the HT_FREE_ENTRY flag) in the allocOps structure supplied when the table was created.