Quick’n dirty solution :
<?php
$checked=isset($_POST["radio"]) && $_POST["radio"]==="oneway"?"checked":"";
?>
<input type="radio" name="radio" id="oneway" value="oneway" <?php echo $checked;?> />
but actually you should separate logic from template using a template engine like smarty or twig or mustache or whatever…
1
solved How to pass radio button value with php [closed]