What is the purpose of using the explode function in PHP arrays?

The explode function in PHP is used to split a string into an array based on a specified delimiter. This is useful when you have a string that contains multiple values separated by a specific character, such as a comma or space, and you want to separate them into individual elements in an array. By using the explode function, you can easily access and manipulate each value separately.

// Example usage of explode function
$string = "apple,banana,orange";
$array = explode(",", $string);

print_r($array);