How can PHP beginners effectively use the shuffle function to randomize values in an array?

When using the shuffle function in PHP to randomize values in an array, beginners should ensure that the array they pass to the function is properly defined with the values they want to shuffle. By calling the shuffle function on the array, the values will be rearranged randomly. It's important to note that the shuffle function modifies the original array in place.

// Define an array with values to be shuffled
$values = [1, 2, 3, 4, 5];

// Shuffle the values in the array
shuffle($values);

// Output the shuffled array
print_r($values);