| OS | Man Page | Section | Hits |
|---|---|---|---|
| freebsd | vref | 9 | 516 |
| debian | vref | 9 | 482 |
| hpux | vref | 9 | 470 |
| redhat | vref | 9 | 454 |
| linux | vref | 9 | 450 |
| opensolaris | vref | 9 | 425 |
| osx | vref | 9 | 421 |
| php | vref | 9 | 419 |
| redhat | vrefcnt | 9 | 398 |
| freebsd | vrefcnt | 9 | 393 |
| suse | vref | 9 | 388 |
| debian | vrefcnt | 9 | 381 |
| linux | vrefcnt | 9 | 378 |
| minix | vref | 9 | 372 |
| opensolaris | vrefcnt | 9 | 371 |
| centos | vref | 9 | 369 |
| suse | vrefcnt | 9 | 353 |
| hpux | vrefcnt | 9 | 351 |
| osx | vrefcnt | 9 | 335 |
| netbsd | vref | 9 | 299 |