An original idea. That can't be too hard. The library must be full of them. (c)Stephen Fry
Валютный кризис внезапно добрался и до нас 
truss -d php index.php:
...
4.515326636 connect(5,{ AF_INET 212.40.192.49:80 },16) ERR#36 'Operation now in progress'
7.622082262 connect(5,{ AF_INET 212.40.192.49:80 },16) ERR#36 'Operation now in progress'
10.722452370 connect(5,{ AF_INET 212.40.192.49:80 },16) ERR#36 'Operation now in progress'
13.826648258 connect(5,{ AF_INET 212.40.192.49:80 },16) ERR#36 'Operation now in progress'
13.897878993 connect(5,{ AF_INET 212.40.192.49:80 },16) ERR#36 'Operation now in progress'
13.969070898 connect(5,{ AF_INET 212.40.192.49:80 },16) ERR#36 'Operation now in progress'
17.052084063 connect(5,{ AF_INET 212.40.192.49:80 },16) ERR#36 'Operation now in progress'
23.386883003 connect(5,{ AF_INET 212.40.192.49:80 },16) ERR#36 'Operation now in progress'
...
cbr.ru has address 212.40.192.49

truss -d php index.php:
...
4.515326636 connect(5,{ AF_INET 212.40.192.49:80 },16) ERR#36 'Operation now in progress'
7.622082262 connect(5,{ AF_INET 212.40.192.49:80 },16) ERR#36 'Operation now in progress'
10.722452370 connect(5,{ AF_INET 212.40.192.49:80 },16) ERR#36 'Operation now in progress'
13.826648258 connect(5,{ AF_INET 212.40.192.49:80 },16) ERR#36 'Operation now in progress'
13.897878993 connect(5,{ AF_INET 212.40.192.49:80 },16) ERR#36 'Operation now in progress'
13.969070898 connect(5,{ AF_INET 212.40.192.49:80 },16) ERR#36 'Operation now in progress'
17.052084063 connect(5,{ AF_INET 212.40.192.49:80 },16) ERR#36 'Operation now in progress'
23.386883003 connect(5,{ AF_INET 212.40.192.49:80 },16) ERR#36 'Operation now in progress'
...
cbr.ru has address 212.40.192.49