php - Jquery ui js return -


i use jquery ui js.

when return result doing this:

$stmt = $dbh->prepare('select id,value `table` `column` :keyword'); $keyword = "%".$data."%"; $stmt->bindparam(':keyword', $keyword, pdo::param_str); $stmt->execute();    while ($user = $stmt->fetch(pdo::fetch_assoc)) {     $user['value']=htmlentities(stripslashes($user['column']));     $user['id']=(int)$user['id'];     $user_set[] = $user; }

and returned array:

[{"id":1,"column":"user","value":"user"}]

i set $user[id] , $user['value'], there 3 things returned , why?

greetings!

while ($user = $stmt->fetch(pdo::fetch_assoc)) {        ^^^^^

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