Are there any best practices to follow when creating a quote function in PHP?

When creating a quote function in PHP, it is important to properly sanitize user input to prevent SQL injection attacks. One best practice is to use prepared statements with parameterized queries to securely interact with the database. Additionally, it is recommended to validate and escape any user input before inserting it into the database to ensure data integrity and security. 

// Example of a quote function in PHP using prepared statements

function createQuote($quote, $author, $mysqli) {
    $stmt = $mysqli->prepare("INSERT INTO quotes (quote, author) VALUES (?, ?)");
    $stmt->bind_param("ss", $quote, $author);
    
    if ($stmt->execute()) {
        echo "Quote added successfully!";
    } else {
        echo "Error adding quote: " . $stmt->error;
    }
    
    $stmt->close();
}

Keywords

validation escaping SQL injection error handling data sanitization

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