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PHP : Function Reference : POSIX Functions : posix_strerror

posix_strerror

Retrieve the system error message associated with the given errno (PHP 4 >= 4.2.0, PHP 5)
string posix_strerror ( int errno )

Example 1887. posix_strerror() example

This example will attempt to kill a process which does not exist, then will print out the corresponding error message.

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<?php

posix_kill(50,SIGKILL);

echo posix_strerror(posix_get_last_error())."\n";
?>

The above example will output something similar to:

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No such process

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posix_access
posix_ctermid
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_setsid
posix_setuid
posix_strerror
posix_times
posix_ttyname
posix_uname

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