How can PHP developers handle situations where they need to search for a specific number within a comma-separated string in a database column?

PHP developers can handle situations where they need to search for a specific number within a comma-separated string in a database column by using the MySQL `FIND_IN_SET()` function. This function allows developers to search for a specific value within a comma-separated string. By using `FIND_IN_SET()`, developers can efficiently search for a specific number within a column that contains comma-separated values.

$specificNumber = 5; // Number to search for
$query = "SELECT * FROM table_name WHERE FIND_IN_SET($specificNumber, column_name)";
$result = mysqli_query($connection, $query);

while ($row = mysqli_fetch_array($result)) {
    // Process the rows that contain the specific number within the comma-separated string
}