How can string manipulation functions like str_replace() and explode() be used to handle data inconsistencies in PHP scripts?

Data inconsistencies in PHP scripts can be handled using string manipulation functions like str_replace() and explode() to clean and format the data. For example, str_replace() can be used to replace certain characters or strings in a data field, while explode() can split a string into an array based on a delimiter. By using these functions, you can standardize the format of the data and make it easier to work with.

// Example of using str_replace() to clean data inconsistencies
$data = "John,Doe,25";
$data = str_replace(",", "|", $data); // Replaces commas with pipes
echo $data; // Output: John|Doe|25

// Example of using explode() to handle data inconsistencies
$data = "apple,banana,orange";
$data_array = explode(",", $data); // Splits the string into an array
print_r($data_array); // Output: Array ( [0] => apple [1] => banana [2] => orange )