How can variables be passed after confirmation in PHP?

To pass variables after confirmation in PHP, you can use a form to gather the data and then process it based on the user's confirmation. One way to achieve this is to use a form with hidden input fields to store the variables, then upon confirmation, submit the form to a processing script where the variables can be accessed and used. 

```php
<form method="post" action="process.php">
    <input type="hidden" name="variable1" value="value1">
    <input type="hidden" name="variable2" value="value2">
    <input type="submit" name="confirm" value="Confirm">
</form>
```

In the "process.php" script, you can access the variables using `$_POST['variable1']` and `$_POST['variable2']` after the user confirms their input.

Keywords

PHP variables pass by reference confirmation functions

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