How can modern PHP functions like file_put_contents and file_get_contents improve data handling in web development projects?

Using modern PHP functions like file_put_contents and file_get_contents can improve data handling in web development projects by simplifying the process of reading from and writing to files. These functions provide a more concise and readable way to interact with files, making it easier to manage data storage and retrieval within a web application.

// Write data to a file using file_put_contents
$data = "Hello, world!";
file_put_contents("example.txt", $data);

// Read data from a file using file_get_contents
$contents = file_get_contents("example.txt");
echo $contents;