Parse error: syntax error, unexpected T_FOREACH, expecting T_OLD_FUNCTION or T_FUNCTION or T_VAR or '}' in /home/sites/economizerz.com/public_html/test/maxwhois/maxWhois.class.php on line 8

<?php
 
class maxWhois{
 
    var $serverList;
    var $tr = 0;
 
foreach($_POST as 9 = 'co_uk')
{
	$_POST[str_replace("_", ".", $key)] = $value;
}
print_r($_POST);
 
echo "<br />" . $_POST['.co.uk'];