What is the significance of using a loop to iterate through database results in this context?

Using a loop to iterate through database results is significant because it allows us to process each row of data returned by the database query individually. This is important when we need to perform operations on each row or display the data in a specific format. Without a loop, we would only be able to access the first row of results. 

// Assume $conn is the database connection and $query is the SQL query
$result = mysqli_query($conn, $query);

if (mysqli_num_rows($result) > 0) {
    while ($row = mysqli_fetch_assoc($result)) {
        // Process each row of data here
        echo $row['column_name'] . "<br>";
    }
} else {
    echo "No results found";
}

Keywords

PHP loop database results iteration significance

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