In PHP forms, you can validate an email field using the filter_var() function with FILTER_VALIDATE_EMAIL as the ______.
- Validation rule
- Validation type
- Validation filter
- Validation option
In PHP forms, to validate an email field, you can use the filter_var() function with the FILTER_VALIDATE_EMAIL validation filter. This ensures that the user's input for the email field matches the required email format. It checks if the value is a valid email address. For further details on email validation in PHP, you can refer to the official documentation: php.net/manual/en/filter.filters.validate.php
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