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1. imjscn
   Member
   Posted 1 year ago #

   Hello,
   I saved some data into post's meta. this makes postmeta table a very long list. I think maybe it's beter to group the data into one array. But seems WP automatically unpack the array into single items. Is there a way to save whole array into one custom field? If yes, how to retrive one single item from the array in this field after save?

   Thanks for helping!

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