".print_r($vars[$matches['4']],true)."";
}
else {
return $matches['1'].$vars[$matches['4']];
}
}
else {
return $matches['1']."[Undefined Variable {$matches['4']}]";
}
}
//usage
$list=array("name"=>"Newbie");
$string='Hello. My Name is {$name}';
echo "Original: {$string}
\n";
$string=replace_vars($string,$list);
echo "New: {$string}
\n";
?>