POSIX_STRERROR(3) 1 POSIX_STRERROR(3)
posix_strerror - Retrieve the system error message associated with the given errno
SYNOPSIS
string posix_strerror (int $errno)
DESCRIPTION
Returns the POSIX system error message associated with the given $errno. You may get the $errno parameter by calling
posix_get_last_error(3).
PARAMETERS
o $errno
- A POSIX error number, returned by posix_get_last_error(3). If set to 0, then the string "Success" is returned.
RETURN VALUES
Returns the error message, as a string.
EXAMPLES
Example #1
posix_strerror(3) 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())."
";
?>
The above example will output something similar to:
No such process
SEE ALSO
posix_get_last_error(3).
PHP Documentation Group POSIX_STRERROR(3)