How does the choice between the original read() function and the shorter version impact server performance and efficiency in a PHP application?

The choice between the original read() function and the shorter version can impact server performance and efficiency in a PHP application. Using the shorter version can lead to faster execution times and reduced resource consumption due to its more concise syntax. It is recommended to use the shorter version when possible to optimize server performance.

// Original read() function
$data = fread($file, filesize($file));

// Shorter version
$data = file_get_contents($file);