wordpress - strip out array from wpdb get_col query results? -

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how can function return value, rather array?

$results = $newdb->get_col( "select itemid, price $table itemid = $quanid group price order count(*) desc limit 1", 1 );

this result when print_r( $result ); :

array ( [0] => 40 )

this need:

40

try

$wpdb->get_var()

if have more results one, you'll first one.


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