Use this format
<?php
$xml=simplexml_load_file('info.xml');
foreach($xml->testcase as $var){
$var=explode('/',$var->script);
$module[] =$var[2];
$testName[] = end($var);
}
echo "<pre>";
print_r($module);
echo implode(',',$module);
print_r($testName);
echo implode(',',$testName);
exit;
?>
Create Dropdown
<select name="sample">
<?php
foreach($module as $mod)
{
?>
<option value="<?php echo $mod;?>"><?php echo $mod;?></option>
<?php
}
?>
</select>
Second Alternative
<select name="sample">
<?php
$i=1;
foreach($module as $mod)
{
?>
<option value="<?php echo $mod;?>"><?php echo $testName[$i];?></option>
<?php
$i++;
}
?>
</select>