| OS | Man Page | Section | Hits |
|---|---|---|---|
| php | json_last_error | 3 | 813 |
| debian | apt-mirror | 1 | 786 |
| plan9 | perror | 2 | 783 |
| bsd | perror | 3f | 730 |
| php | libxml_use_internal_errors | 3 | 717 |
| linux | perror | 3 | 714 |
| debian | error | 3 | 698 |
| hpux | slperror | 3n | 697 |
| linux | error | 8postfix | 692 |
| opensolaris | error | 1t | 679 |
| linux | err_get_error | 3ssl | 596 |
| linux | ferror | 3 | 588 |
| posix | strerror | 3p | 583 |
| linux | x509_store_ctx_set_error | 3ssl | 570 |
| freebsd | gmirror | 8 | 535 |
| php | mysqli.connect_error | 3 | 532 |
| linux | strerror | 3 | 519 |
| x11r4 | perror | 1 | 512 |
| php | error_log | 3 | 510 |
| linux | aio_error | 3 | 509 |
| opensolaris | perror | 3c | 505 |
| posix | perror | 3p | 505 |
| redhat | perror | 3 | 499 |
| linux | ssl_get_error | 3ssl | 498 |
| osx | strerror | 3 | 495 |
| mojave | strerror | 3 | 493 |
| opendarwin | perror | 1 | 492 |
| centos | perror | 3 | 491 |
| centos | error | 3 | 489 |
| osx | ferror | 3 | 481 |
| debian | perror | 3 | 477 |
| php | mysqli_error | 3 | 472 |
| linux | error | 3 | 472 |
| posix | ferror | 3p | 472 |
| redhat | ferror | 3 | 472 |
| hpux | perror | 3c | 471 |
| opensolaris | pam_strerror | 3pam | 471 |
| redhat | strerror | 3 | 468 |
| centos | strerror | 3 | 466 |
| php | mysql_error | 3 | 466 |
| hpux | dlerror | 3c | 466 |
| opensolaris | aio_error | 3c | 463 |
| bsd | ferror | 3s | 459 |
| sunos | perror | 3c | 459 |
| suse | perror | 3 | 458 |
| osx | macerror | 1 | 456 |
| opensolaris | ferror | 3c | 455 |
| centos | ferror | 3 | 455 |
| mojave | curlopt_errorbuffer | 3 | 451 |
| linux | err_print_errors | 3ssl | 451 |