MivaScript Builtin Function, Miva Merchant 9+
keyword_extract_merge_init()
<mvt:assign name="g.return_value" value="keyword_extract_merge_init()" />
Initializes persistent storage for a multiple calls to keyword_merge_extract. Note that this persistent storage is usable for multiple calls within a running Miva Script program, and is deleted by the VM at the end of program execution.
Syntax keyword_extract_merge_init()