Filter_validate_email

Learn how to use the FILTER_VALIDATE_EMAIL filter to check if a variable is a valid email address in PHP. See examples, definition and usage of this filter. 1 filter php 2 filter_input php 3 filter_list 4 filter_var php 5 The filter_var flag FILTER_VALIDATE_EMAIL will do what it says = Validate value as e-mail, meaning if its not an email it will return false. You might be looking for FILTER_SANITIZE_EMAIL which will (Remove all characters, except letters, digits and!#$%&'*+-/=?^_`{|}~@.[]. 6 PHP FILTER 7 PHP Email Validation 8 Email validation in PHP using FILTER 9 FILTER_VALIDATE_EMAIL Validates whether the value is a "valid" e-mail address. The validation is performed against the addr-spec syntax in» RFC However, comments, whitespace folding, and dotless domain names are not supported, and thus will be rejected. Available options default Value to return in case the filter fails. 10 The FILTER_VALIDATE_EMAIL checks whether the given string conforms to the format of a valid email address. It ensures the email address includes a valid username, an @ symbol, and a valid domain name with a domain extension. 11 Learn how to validate email on the server-side in PHP using different methods, such as FILTER_VALIDATE_EMAIL, FILTER_SANITIZE_EMAIL, regular expression, and DNS check. See examples, code, and explanations for each method. 12

filter_validate_email Here we are going to see how to validate email using PHP FILTER_VALIDATE_EMAIL filter with filter_var() function. Validating email is so easy in PHP.