What are the potential pitfalls of using CSV files for data storage and retrieval in PHP scripts?

One potential pitfall of using CSV files for data storage and retrieval in PHP scripts is that they can be slow and inefficient for large datasets. To improve performance, you can consider using a database like MySQL for better indexing and querying capabilities. 

// Example of using MySQL for data storage and retrieval in PHP scripts
$servername = "localhost";
$username = "username";
$password = "password";
$dbname = "myDB";

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

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

// Retrieve data from MySQL table
$sql = "SELECT * FROM myTable";
$result = $conn->query($sql);

if ($result->num_rows > 0) {
    // Output data of each row
    while($row = $result->fetch_assoc()) {
        echo "id: " . $row["id"]. " - Name: " . $row["name"]. "<br>";
    }
} else {
    echo "0 results";
}

$conn->close();

Keywords

CSV files data storage retrieval PHP scripts potential pitfalls

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