What PHP function can be used to load data from a file into an array?

To load data from a file into an array in PHP, you can use the `file()` function. This function reads a file into an array where each element of the array represents a line of the file. This makes it easy to access and manipulate the data within the file.

// Load data from a file into an array
$dataArray = file('data.txt');

// Loop through the array and display each line
foreach ($dataArray as $line) {
    echo $line . "<br>";
}