/PHP/How to validate an email field using php

How to validate an email field using php

<?php
   $email = "pattrick@tutorialspoint.com";
   // Validate email
   if (filter_var($email, FILTER_VALIDATE_EMAIL)) {
      echo("$email is a valid email address");
   }
   else{
      echo("$email is not a valid email address");
   }
?>

Source: tutorialspoint.com

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