All the sources codes "Yet it works !"page 3

// Not a joke, I've really seen that
for ($i=0 ; $i<3 ; $i++) {
  switch($i) {
    case 1:
      // do some stuff
      break;
    case 2:
      // do some stuff
      break;;
    case 3:
      // do some stuff
      break;
  }
}

// sleep 150s
for ($a = 0; $a < 150 ; $a++ ) { 
      sleep(1);
}

loop: a++;
        ......
        if(a<10){
          goto loop;
        }else{
          goto endloop;
        }
endloop: .....