Answers for "verify email exist php"

how to validate an email field using php

<?php
   $email = "[email protected]";
   // Validate email
   if (filter_var($email, FILTER_VALIDATE_EMAIL)) {
      echo("$email is a valid email address");
   }
   else{
      echo("$email is not a valid email address");
   }
?>

php check if string email

<?php
    if(filter_var("[email protected]", FILTER_VALIDATE_EMAIL)) {
        // valid address
    }
    else {
        // invalid address
    }
?>