header in php for redirect code example

Example 1: header php redirect

<?php
  header('Location: http://www.aaaa/index.php');
  exit();		// useless to let script running
?>

<?php
  // permanent redirection (default is 302, 303 for most robots)
  header('Location: http://www.aaaa/index.php', true, 301);
  exit();		// useless to let script running
?>

// or a meta in html header (if html generation is initiated) 
<head>
	<meta http-equiv="Location" content="http://www.aaaa/index.php">
</head>
// or waits 15s before redirection
<head>
  	<meta http-equiv="refresh" content="15;URL=http://www.aaaa/index.php">
</head>

// or via javascript
<script>
	window.location.replace('http://www.aaaa/index.php');
</script>

Example 2: php header redirect with parameters

$id_car = '2';
Header("Location: formUpdateCar.php?car=".$id_car);

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Php Example