HTMLPurifier_Config::loadIni PHP Method

    public function loadIni($filename)
    {
        if ($this->isFinalized('Cannot load directives after finalization')) {
            return;
        }
        $array = parse_ini_file($filename, true);
        $this->loadArray($array);
    }

 /**
  * @param  string|array|HTMLPurifier_Config $config
  * @param  HTMLPurifier_ConfigSchema $schema
  * @return HTMLPurifier_Config
  */
 public static function create($config = null, HTMLPurifier_ConfigSchema $schema = null)
 {
     if (!$schema instanceof HTMLPurifier_ConfigSchema) {
         $schema = HTMLPurifier_ConfigSchema::makeFromSerial();
     }
     if ($config instanceof HTMLPurifier_Config) {
         $configObj = $config;
     } else {
         $configObj = new HTMLPurifier_Config($schema);
         $configObj->set('Core.Encoding', 'UTF-8');
         $configObj->set('HTML.Doctype', 'HTML 4.01 Transitional');
         if (is_string($config)) {
             $configObj->loadIni($config);
         } elseif (is_array($config)) {
             $configObj->loadArray($config);
         }
     }
     $def = $configObj->getHTMLDefinition(true);
     // this finalizes config
     HTMLPurifier_HTML5Definition::setup($def);
     return $configObj;
 }