Learning PHP and MySQL
Example 10-06 Checking input from a radio button or a single select
<?php
$options = array('option 1', 'option 2', 'option 3');
// Coming from a checkbox or a multiple select statement
$valid = true;
if (is_array($_GET['input'])) {
$valid = true; foreach($_GET['input'] as $input) { if (!in_array($input, $options)) {
$valid = false;
}
}
if ($valid) {
// process input
}
}
?>
Posted by on 08/18 at 11:05 AM
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