What is the potential error in the code snippet provided when trying to change the color of a value in an array in PHP?

The potential error in the code snippet provided is that the syntax used to access an array element and change its color is incorrect. In PHP, you cannot directly change the color of a value in an array. Instead, you should use HTML or CSS to display the value with the desired color. You can achieve this by wrapping the value in a span element with a style attribute specifying the color.

// Incorrect code snippet
$myArray = array("apple", "banana", "cherry");
$myArray[1] = "<span style='color:red'>" . $myArray[1] . "</span>";

// Corrected code snippet
$myArray = array("apple", "banana", "cherry");
$myArray[1] = "<span style='color:red'>" . $myArray[1] . "</span>";

foreach($myArray as $value) {
    echo $value . "<br>";
}