| OS | Man Page | Section | Hits |
|---|---|---|---|
| freebsd | iswalnum | 3 | 121 |
| linux | iswalnum | 3 | 110 |
| freebsd | iswalnum_l | 3 | 81 |
| osx | iswalnum | 3 | 80 |
| centos | iswalnum | 3 | 75 |
| redhat | iswalnum | 3 | 74 |
| osx | iswalnum_l | 3 | 71 |
| php | iswalnum | 3 | 69 |
| opendarwin | iswalnum | 3 | 65 |
| posix | iswalnum | 3p | 64 |
| mojave | iswalnum | 3 | 62 |
| mojave | iswalnum_l | 3 | 62 |
| v7 | iswalnum | 3 | 60 |
| xfree86 | iswalnum | 3 | 59 |
| suse | iswalnum | 3 | 59 |
| debian | iswalnum | 3 | 59 |
| plan9 | iswalnum | 3 | 57 |
| netbsd | iswalnum | 3 | 56 |
| osf1 | iswalnum | 3 | 53 |
| x11r4 | iswalnum | 3 | 50 |
| minix | iswalnum | 3 | 49 |
| bsd | iswalnum | 3 | 47 |
| sunos | iswalnum | 3c | 41 |
| centos | iswalnum | 3p | 37 |
| opensolaris | iswalnum | 3c | 36 |
| suse | iswalnum | 3p | 32 |
| hpux | iswalnum | 3c | 29 |