socket_strerror
socket_strerror
Return a string describing a socket error
string **socket_strerror** int $error_code
takes as its
parameter a socket error code as returned by
and returns the corresponding
explanatory text.
socket_strerror``error_code``socket_last_error
Opmerking: > Although the error messages generated by the socket extension are in English, the system messages retrieved with this function will appear depending on the current locale ().
LC_MESSAGES
error_code
A valid socket error number, likely produced by
.
socket_last_error
Returns the error message associated with the
parameter.
error_code
Voorbeeld: example
<?php
if (false == ($socket = @socket_create(AF_INET, SOCK_STREAM, SOL_TCP))) {
echo "socket_create() failed: reason: " . socket_strerror(socket_last_error()) . "\n";
}
if (false == (@socket_bind($socket, '127.0.0.1', 80))) {
echo "socket_bind() failed: reason: " . socket_strerror(socket_last_error($socket)) . "\n";
}
?>
The expected output from the above example (assuming the script is not run with root privileges):
socket_bind() failed: reason: Permission denied
socket_accept``socket_bind``socket_connect``socket_listen``socket_create