I am doing update the table values of multiple rows. So i using the query is
UPDATE `notification` SET `flag`='1' WHERE id IN (1,2,3,4)
Where it is working as fine. But don't how to use it in php. My php code ishown below.
$json = '[{"id":"1"},{"id":"2"},{"id":"3"}]';
$arr = json_decode($json);
if(is_array($arr)){
$sql = "UPDATE `notification` SET `flag`='1' WHERE id IN (1,2,3,4)";
// I want to implement the code is here.
}
Here, 1234 is the id. The id is parsing from json. But how apply in mysql query. please help me?