Email Validation - Php
How to validate an email address in Php?
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Use this php code to validate email. Email address validation can be done using Filter Validate Email method.
<style>
.errormsg {color: red;}
.errormsg2 {color: green;}
</style>
<?php
error_reporting(0);
$emailermsg = $email = $emailmsg= "";
if ($_SERVER["REQUEST_METHOD"] == "POST") {
if (empty($_POST["email"])) {
$emailermsg = "Email is required";
} else {
$email = $_POST["email"];
if (!filter_var($email, FILTER_VALIDATE_EMAIL)) {
$emailermsg = "Invalid email format";
}
else{
$emailmsg= "Email is valid";
}
}
}
?>
<form method="post" action="<?php echo htmlspecialchars($_SERVER["PHP_SELF"]);?>">
E-mail: <input type="text" name="email" value="<?php echo $email; ?>">
<span class="errormsg"> <?php echo $emailermsg;?></span>
<span class="errormsg2"> <?php echo $emailmsg;?></span>
<div><input type="submit" name="submit" value="Check"></div>
</form>
