posix_strerror

posix_strerror

Retrieve the system error message associated with the given errno

string **posix_strerror** int $error_code

Returns the POSIX system error message associated with the given . You may get the parameter by calling . error_code``error_code``posix_get_last_error

error_code A POSIX error number, returned by . If set to 0, then the string "Success" is returned. posix_get_last_error

Returns the error message, as a string.

Voorbeeld: 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";
?>

No such process

posix_get_last_error