<?xml version="1.0" encoding="ISO-8859-1"?>
<slide>
	<title>Getting Input</title>

	<example result="1"><![CDATA[<form action="" method="get">
Data: <input type="text" name="data" maxlength="64" size="64"/><br/>
<input type="submit"/>
</form>
<?php
$options = FILTER_FLAG_STRIP_HIGH;

if (isset($_GET['data'])) {
	$data = filter_input(
		INPUT_GET,               // source
		'data',                  // parameter name
		FILTER_SANITIZE_STRING,  // filter
		$options                 // options
	);
	var_dump( $data );
}
?>]]></example>
<break/>
</slide>
