hExists("dict://comp",$inputWord)===TRUE){ $output = $redis->hGet("dict://comp",$inputWord) ; if(empty($output)){ echo json_encode(array(), JSON_UNESCAPED_UNICODE); } else{ echo $output; } } else{ echo json_encode(array(), JSON_UNESCAPED_UNICODE); } } else{ $dbh = new PDO(_DICT_DB_COMP_, "", "", array(PDO::ATTR_PERSISTENT => true)); $dbh->setAttribute(PDO::ATTR_ERRMODE, PDO::ERRMODE_WARNING); $query = "SELECT parts from "._TABLE_DICT_COMP_." where pali =?"; $stmt = $dbh->prepare($query); $stmt->execute(array($inputWord)); $fComp = $stmt->fetchAll(PDO::FETCH_ASSOC); $output = json_encode($fComp, JSON_UNESCAPED_UNICODE); echo $output; } ?>