protected function fetch()
{
$varName = $this->name->toString();
if ($this->class) {
if ($this->class->isString()) {
$ci = $this->executor->getClassStore()->get($this->class->getValue());
} else {
if ($this->class->isObject()) {
$ci = $this->class->getValue()->getClassEntry();
} else {
throw new \RuntimeException('Class name must be a valid object or a string');
}
}
$this->zval = $ci->fetchStaticVariable($varName);
} else {
if (self::SCOPE_GLOBAL === $this->scope) {
$symbolTable = $this->executor->executorGlobals->symbolTable;
if (!isset($symbolTable[$varName])) {
$this->zval = Zval::ptrFactory();
} else {
$this->zval = $symbolTable[$varName];
}
} else {
if ($varName == 'this') {
$this->zval = Zval::lockedPtrFactory($this->executor->getCurrent()->ci);
} else {
$this->zval = $this->executor->getCurrent()->fetchVariable($varName);
}
}
}
}
