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Online Sandbox for SQL and PHP: Write, Run, Test, and Share SQL Queries and PHP Code
<?php
if($_SERVER['REQUEST_METHOD']=='POST'){
$errors=[];
if(empty($_POST['name'])) $errors[]='Name required';
if(empty($_POST['email']) || !filter_var($_POST['email'],FILTER_VALIDATE_EMAIL)) $errors[]='Valid email required';
if(empty($errors)){
echo "Form submitted!";
// Process form here
}else{
foreach($errors as $error) echo "<p>$error</p>";
}
}
?>
<form method="post">
<input type="text" name="name" placeholder="Name">
<input type="text" name="email" placeholder="Email">
<button>Submit</button>
</form>