On Tue, Mar 8, 2016 at 12:56 PM, dealtek@xxxxxxxxx <dealtek@xxxxxxxxx> wrote: > newbie mysql select help needed. > > > this works fine... > > $sth = $pdo->prepare("SELECT * FROM table1 where id IN (1,2,3)" > > > > but with an array like... > > $mylist = array("1","2","3"); > or > $mylist = array(1,2,3); > > these fail... > $sth = $pdo->prepare("SELECT * FROM table1 where id IN $mylist" > or > $sth = $pdo->prepare("SELECT * FROM table1 where id IN ($mylist)" > > > I get error : Array to string conversion... > > Q: Can anyone help me fix this? > > > -- > Thanks, > Dave - DealTek > dealtek@xxxxxxxxx > [db-16] > > If they are numbers: $mylist = implode(',', $mylist); If text you will need: $mylist = "'".implode('','', $mylist)."'"; But in either case the original array needs to be run through an escape_string() function to be safe, possibly using array_map().