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predef::
Gdbm
Gdbm.gdbm
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Method Gdbm.gdbm()->nextkey()
- Method
nextkey
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string nextkey(string key)
- Description
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This returns the key in database that follows the key 'key' key.
This is of course used to iterate over all keys in the database.
- Example
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// Write the contents of the database
for(key=gdbm->firstkey(); k; k=gdbm->nextkey(k))
write(k+":"+gdbm->fetch(k)+"\n");
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