socket_last_error
Function • Params and return types changed in PHP 8.0
Returns the last error on the socket.
socket_last_error Function synopsis
socket_last_error(?Socket $socket = null): intParameters
$socket
OptionalType?SocketDefault valuenull
A Socket instance created with socket_create.
Return value
Typeint
This function returns a socket error code.
Changes to the socket_last_error Function
PHP 8.0
- Return type added:
int - Parameter type added for parameter #1 (
$socket):?Socket - Parameter default value added for position #1 (
$socket):null
- socket_last_error($socket)
+ socket_last_error(?Socket $socket = null): intsocket_last_error Function Availability
socket_last_error Function Availability| PHP Version | Availability |
|---|---|
| PHP 8.6Upcoming Release | Yes |
| PHP 8.5Supported (Latest) | Yes |
| PHP 8.4Supported | Yes |
| PHP 8.3Security-Fixes Only | Yes |
| PHP 8.2Security-Fixes Only | Yes |
| PHP 8.1Unsupported | Yes |
| PHP 8.0Unsupported | Yes |
| PHP 7.4Unsupported | Yes |
| PHP 7.3Unsupported | Yes |
| PHP 7.2Unsupported | Yes |
| PHP 7.1Unsupported | Yes |
| PHP 7.0Unsupported | Yes |
| PHP 5.6Unsupported | Yes |
| PHP 5.5Unsupported | Yes |
| PHP 5.4Unsupported | Yes |
| PHP 5.3Unsupported | Yes |