native
socket_recv
Syntax
native socket_recv(_socket, _data[], _length);Description
Receives data.
Parameters
| _socket | Socket descriptor |
|---|---|
| _data | Array to save the data |
| _length | Length of the array |
Note
The amount of bytes than you end up receiving can be less than the one you expected.
Note
This function will completely block the server until some data arrives
to the given socket. Use this only if you are sure there is some data
to be retrieved. You can do that by polling with socket_is_readable().
Return
Amount of bytes received
0 if the peer closed the connection
-1 on failure