public function analyze()
{
// Web variables
$webVariables = array('$_GET', '$_POST', '$_REQUEST', '$_COOKIE');
// $a = $_POST
$this->atomIs('Assignation')->codeIs('=')->outIs('RIGHT')->atomIs('Variable')->codeIs($webVariables, true)->back('first')->outIs('LEFT');
$this->prepareQuery();
// $a = $_POST['a']
$this->atomIs('Assignation')->codeIs('=')->outIs('RIGHT')->atomIs('Array')->outIsIE('VARIABLE')->atomIs('Variable')->codeIs($webVariables, true)->back('first')->outIs('LEFT');
$this->prepareQuery();
}