Validating Drop Down Menus Form Input

Problem:- Validating Drop Down Menus Form Input

If you want to make sure that your user selects a valid choice from a drop-down menu.

Solution:-

<form method="POST">
	<select name="food">
		<option value="eggs">Eggs</option>
		<option value="Toast">Toast</option>
		<option value="Coffee">Coffee</option>
		<option value="Salad">Salad</option>
	</select>
	<input type="submit" name="">
</form>

<?php 
$best_choice = array('eggs', 'Toast', 'Coffee');
if (!in_array($_POST['food'], $best_choice)) {
	echo "You must select a vaild choice";
}else{
	echo "Your choice is {$_POST['food']}";
}

?>

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