Cacher is the code snippet organizer for pro developers

<?php
class UpdateConfig
{
    const   CONFIG_FILE = 'info.xml';

    private $settingsFile;

    public function __construct()
    {
        $this->settingsFile = simplexml_load_file($this::CONFIG_FILE);
    }

    public function setText($value){
        $this->settingsFile->text[0] = $value;
        return $this;
    }

    public function setDebug($value){
        $this->settingsFile->debug[0] = $value;
        return $this;
    }

    public function saveConfig()
    {
        $newFile = $this->settingsFile->asXML();
        file_put_contents('info.xml',$newFile);
    }

    public function getText(){
        return $this->settingsFile->text[0];
    }

    public function getDebug(){
        return $this->settingsFile->debug[0];
    }
}

$file = new UpdateConfig();
$file->setText(4)->setDebug(6)->saveConfig();
echo $file->getDebug();
echo PHP_EOL;
echo $file->getText();
echo PHP_EOL;