| OS | Man Page | Section | Hits |
|---|---|---|---|
| php | json_last_error | 3 | 591 |
| debian | apt-mirror | 1 | 539 |
| plan9 | perror | 2 | 496 |
| bsd | perror | 3f | 438 |
| linux | perror | 3 | 435 |
| hpux | slperror | 3n | 417 |
| linux | error | 8postfix | 416 |
| php | libxml_use_internal_errors | 3 | 411 |
| debian | error | 3 | 410 |
| opensolaris | error | 1t | 377 |
| linux | ferror | 3 | 365 |
| freebsd | gmirror | 8 | 362 |
| php | mysqli.connect_error | 3 | 357 |
| linux | aio_error | 3 | 340 |
| linux | strerror | 3 | 339 |
| centos | error | 3 | 334 |
| osx | macerror | 1 | 332 |
| posix | strerror | 3p | 322 |
| linux | ssl_get_error | 3ssl | 322 |
| linux | error | 3 | 320 |
| osx | strerror | 3 | 309 |
| freebsd | ferror | 3 | 306 |
| centos | perror | 3 | 305 |
| suse | perror | 3 | 304 |
| redhat | perror | 3 | 304 |
| php | mysqli_error | 3 | 302 |
| debian | perror | 3 | 302 |
| opensolaris | perror | 3c | 301 |
| freebsd | strerror | 3 | 298 |
| php | mysql_error | 3 | 296 |
| redhat | strerror | 3 | 295 |
| v7 | perror | 3 | 293 |
| linux | err_get_error | 3ssl | 291 |
| mojave | strerror | 3 | 290 |
| freebsd | gai_strerror | 3 | 290 |
| posix | perror | 3p | 288 |
| bsd | ferror | 3s | 285 |
| netbsd | strerror | 3 | 284 |
| hpux | perror | 3c | 283 |
| xfree86 | glgeterror | 3g | 283 |
| redhat | ferror | 3 | 282 |
| linux | err_print_errors | 3ssl | 282 |
| posix | ferror | 3p | 281 |
| linux | x509_store_ctx_set_error | 3ssl | 280 |
| linux | perror | 1 | 280 |
| php | ferror | 3 | 279 |
| osx | ferror | 3 | 279 |
| bsd | error | 1 | 279 |
| redhat | err_print_errors | 3 | 278 |
| suse | strerror | 3 | 276 |