| OS | Man Page | Section | Hits |
|---|---|---|---|
| freebsd | vref | 9 | 480 |
| debian | vref | 9 | 436 |
| redhat | vref | 9 | 411 |
| hpux | vref | 9 | 409 |
| linux | vref | 9 | 400 |
| osx | vref | 9 | 381 |
| opensolaris | vref | 9 | 378 |
| php | vref | 9 | 370 |
| freebsd | vrefcnt | 9 | 369 |
| redhat | vrefcnt | 9 | 358 |
| linux | vrefcnt | 9 | 347 |
| debian | vrefcnt | 9 | 346 |
| suse | vref | 9 | 346 |
| minix | vref | 9 | 343 |
| opensolaris | vrefcnt | 9 | 339 |
| centos | vref | 9 | 328 |
| suse | vrefcnt | 9 | 321 |
| hpux | vrefcnt | 9 | 320 |
| osx | vrefcnt | 9 | 300 |
| netbsd | vref | 9 | 274 |