![MySQL的ID在数组中[重复]](http://www.mshxw.com/aiimages/31/418815.png "MySQL的ID在数组中[重复]")
$string="1,2,3,4,5";$array=array_map('intval', explode(',', $string));$array = implode("','",$array);$query=mysqli_query($conn, "SELECt name FROM users WHERe id IN ('".$array."')");注意：语法为：
SELECt * FROM table WHERe column IN('value1','value2','value3')
