php - Fetching data with PDO returns duplicate results -

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i have code:

... $query->setfetchmode(pdo::fetch_into, $this); $query->execute(); $data = array(); while ($row = $query->fetch()) {     $data[] = $row; } return $data;

if put var_dump here:

var_dump($data); return $data;

this result:

array (size=3)   0 =>     object(chatroom)[4]         public 'id' string '3' (length=1)         ...   1 =>     object(chatroom)[4]         public 'id' string '3' (length=1)         ...   2 =>     object(chatroom)[4]         public 'id' string '3' (length=1)         ...

if put var_dump here:

while ($row = $query->fetch()) {     $data[] = $row;     var_dump($data); }

this result:

array (size=1)   0 =>     object(chatroom)[4]         public 'id' string '1' (length=1)         ... array (size=2)   0 =>     object(chatroom)[4]         public 'id' string '2' (length=1)         ...   1 =>     object(chatroom)[4]         public 'id' string '2' (length=1)         ... array (size=3)   0 =>     object(chatroom)[4]         public 'id' string '3' (length=1)         ...   1 =>     object(chatroom)[4]         public 'id' string '3' (length=1)         ...   2 =>     object(chatroom)[4]         public 'id' string '3' (length=1)         ...

i tried fetchall result same. doing wrong?

you trying use feature don't need.

$query->setfetchmode(pdo::fetch_into, $this);

remove line ^


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