r_ashok519

Creating List Box with <Optgroup> option using PHP:

<?php
$ar=array('romance'=>array('Unfaithful','A walk to remember','Notebook'),'thriller'=>array('The Omen','Orphan'),'war'=>array('Gladiator','Troy'));
echo 'Size of an Array'.sizeof($ar);
echo '<br>';
echo "<select name='list1'>";
foreach($ar as $key=>$value)
{
echo'<optgroup label='.ucfirst($key).'>';
foreach($value as $v)
{
echo '<option value='.$v.'>';
if(is_array($v))
{
foreach($v as $f)
{
echo $f;
}
}
else
{
echo ucfirst($v);
}
echo '</option>';
}
echo '</optgroup>';
}
echo '</select>';
?>

It will create Option with optgroup label as Romance,thriller and Mystery and necessay movies as options...Hope this will help someone...