posix_strerror
(PHP 4 >= 4.2.0, PHP 5)
posix_strerror — Retrieve the system error message associated with the given errno
Description
string posix_strerror
( int
$errno
)
Returns the POSIX system error message associated with the given
errno. You may get the
errno parameter by calling
posix_get_last_error().
Parameters
-
errno -
A POSIX error number, returned by posix_get_last_error(). If set to 0, then the string "Success" is returned.
Return Values
Returns the error message, as a string.
Examples
Example #1 posix_strerror() example
This example will attempt to kill a process which does not exist, then will print out the corresponding error message.
<?php
posix_kill(50,SIGKILL);
echo posix_strerror(posix_get_last_error())."\n";
?>
The above example will output something similar to:
No such process
See Also
- posix_get_last_error() - Retrieve the error number set by the last posix function that failed
- PHP Руководство
- Функции по категориям
- Индекс функций
- Справочник функций
- Расширения для управления процессами программ
- POSIX
- posix_access
- posix_ctermid
- posix_errno
- posix_get_last_error
- posix_getcwd
- posix_getegid
- posix_geteuid
- posix_getgid
- posix_getgrgid
- posix_getgrnam
- posix_getgroups
- posix_getlogin
- posix_getpgid
- posix_getpgrp
- posix_getpid
- posix_getppid
- posix_getpwnam
- posix_getpwuid
- posix_getrlimit
- posix_getsid
- posix_getuid
- posix_initgroups
- posix_isatty
- posix_kill
- posix_mkfifo
- posix_mknod
- posix_setegid
- posix_seteuid
- posix_setgid
- posix_setpgid
- posix_setrlimit
- posix_setsid
- posix_setuid
- posix_strerror
- posix_times
- posix_ttyname
- posix_uname
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