syntax error, unexpected '$path' (T_VARIABLE) in C:\xamppp\htdocs\ecommerce\include\function.php on line 39

This is the line of code that I'm having a problem on

function __autoload($class_name){
    $class_name = strtolower($class_name);
    $path = LIB_PATH.DS."{$class_name}.php";
    if(file_exists($path)){
        require_once($path);
    }else{
        die("The file {$class_name}.php could not be found.");
    }
                
}

source https://stackoverflow.com/questions/69396443/syntax-error-unexpected-path-t-variable-in-c-xamppp-htdocs-ecommerce-incl

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