How important is it to consider data storage and management when converting Excel files to PHP applications?

When converting Excel files to PHP applications, it is crucial to consider data storage and management to ensure efficient handling of data. This includes determining the appropriate database structure, implementing secure data storage practices, and optimizing data retrieval and manipulation processes.

// Example PHP code for connecting to a MySQL database and storing data
$servername = "localhost";
$username = "username";
$password = "password";
$dbname = "database";

// Create connection
$conn = new mysqli($servername, $username, $password, $dbname);

// Check connection
if ($conn->connect_error) {
    die("Connection failed: " . $conn->connect_error);
}

// Insert data into a table
$sql = "INSERT INTO table_name (column1, column2, column3) VALUES ('value1', 'value2', 'value3')";

if ($conn->query($sql) === TRUE) {
    echo "New record created successfully";
} else {
    echo "Error: " . $sql . "<br>" . $conn->error;
}

// Close connection
$conn->close();