How can the use of sprintf() function in PHP help in creating more organized and readable SQL queries?

When constructing SQL queries in PHP, it can quickly become messy and difficult to read when concatenating strings for query building. Using the sprintf() function in PHP can help create more organized and readable SQL queries by allowing you to format the query string with placeholders for variables. This makes it easier to see the structure of the query and insert variables in a clear and concise manner.

// Example of using sprintf() to create a more organized SQL query
$name = 'John Doe';
$age = 30;

$query = sprintf("SELECT * FROM users WHERE name='%s' AND age=%d", $name, $age);

echo $query;