- $details = CRM_Utils_Token::getTokenDetails($mailingParams, $returnProperties, TRUE, TRUE, NULL, $mailing->getFlattenedTokens());
- $details = $details[0][$contactID];
+ [$details] = CRM_Utils_Token::getTokenDetails($mailingParams, $returnProperties, TRUE, TRUE, NULL, $mailing->getFlattenedTokens());
+ $details = $details[$contactID];