public function run()
{
echo 'Hello, I am a thread with id ' . $this->getPid() . "!\nTrying to lock the critical section\n";
$lock = new GPhpThreadLockGuard($this->criticalSection);
echo "=--- locked " . $this->getPid() . "\n";
$this->criticalSection->addOrUpdateResource('IAM', $this->getPid());
$criticalSection2 = new GPhpThreadCriticalSection();
$a = new MyThreadThread($criticalSection2, true);
$b = new MyThreadThread($criticalSection2, true);
$a->start();
$b->start();
$a->join();
$b->join();
$criticalSection2->lock();
echo "=###= Last internal cs value: " . $criticalSection2->getResourceValue('IAM') . "\n";
$criticalSection2->unlock();
$this->criticalSection->addOrUpdateResource('IAMNOT', '0xdead1');
$this->criticalSection->removeResource('IAMNOT');
echo "=--- unlocked " . $this->getPid() . "\n";
GPhpThread::resetThreadIdGenerator();
$ms2 = new MyStuff('heavy thread 1');
}