What function in PHP can be used to address the issue of unwanted slashes in template output?

Unwanted slashes in template output can occur when PHP's magic quotes feature is enabled, causing extra slashes to be added to data retrieved from the database or user input. To address this issue, the `stripslashes()` function can be used to remove the unwanted slashes from the output.

// Example code to remove unwanted slashes from template output
$templateOutput = "This is an example of unwanted slashes: \'test\'";
$cleanOutput = stripslashes($templateOutput);

echo $cleanOutput;