   #PHP Manual DBM Functions [deprecated] dbmfetch dbminsert

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                                  dbmfirstkey

   (PHP 3, PHP 4 )
   dbmfirstkey --  Retrieves the first key from a DBM database

Description

   string dbmfirstkey ( resource dbm_identifier)

   Returns the first key in the database. Note that no particular order
   is guaranteed since the database may be built using a hash-table,
   which doesn't guarantee any ordering.
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