Deletes the value with the specified identifier and returns true (1) on
success. Returns false (0) if this function is called incorrectly or an
exception is thrown. For read-only and don't-delete values this function
will return true (1) even though deletion failed.
Deletes the value with the specified identifier and returns true (1) on success. Returns false (0) if this function is called incorrectly or an exception is thrown. For read-only and don't-delete values this function will return true (1) even though deletion failed.