multiple_CheckBoxes.php

<?php

// Get the value of name field
// from $_POST array
$name = $_POST['name'];

// Get the value of contact field
// from $_POST array
$contact = $_POST['contact'];

// Get the value of email field
// from $_POST array
$email = $_POST['email'];

// Check if at least one skill has been checked, if
// checked, then assign the array returned by
// $_POST['skills'] to $skills variable otherwise
// assign an empty array
$skills = (isset($_POST['skills'])) ? $_POST['skills'] : array();

?>

<h2>Confirmation</h2>
<p><strong>Name :</strong> <?php echo $name; ?></p>
<p><strong>Email :</strong> <?php echo $email; ?></p>
<p><strong>Contact :</strong> <?php echo $contact; ?></p>
<p><strong>Skills :</strong>
<?php

// Check if $skills array has at least one
// element, if so, then iterate through
// each element and echo its value, otherwise
// echo that no skill is selected
if (count($skills) > 0) {
	foreach ($skills as $skill) {
		echo $skill .' ';
	}
} else {
	echo "No skill has been selected";
}
?>
</p>