2020-05-01 / 5955阅 / 悠然
Warning: This function has been deprecated. Use delete_user_meta() instead.
Remove user meta data.
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(int)
(Required)
User ID.
(string)
(Required)
Metadata key.
(mixed)
(Optional)
Metadata value.
Default value: ''
(bool) True deletion completed and false if user_id is not a number.