PHP - VALIDATE EMAIL ADDRESS

Sometimes, while filling forms on your website, a user can mistype his email address. Using the below function you can check if the email provided by user is in correct format.

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function is_validemail($email) { $check = 0; if(filter_var($email,FILTER_VALIDATE_EMAIL)) { $check = 1; } return $check; }

Syntax

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<?php $email = "blog@koonk.com"; $check = is_validemail($email); echo $check; // If the output is 1, then email is valid. ?>