08-22-2013
I tested with 1.8 GB file in Ubuntu and there was no problem.
A quick search shows this error you are getting has something to do with Cygwin?
--ahamed
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LEARN ABOUT PHP
socket_send
SOCKET_SEND(3) 1 SOCKET_SEND(3)
socket_send - Sends data to a connected socket
SYNOPSIS
int socket_send (resource $socket, string $buf, int $len, int $flags)
DESCRIPTION
The function socket_send(3) sends $len bytes to the socket $socket from $buf.
PARAMETERS
o $socket
- A valid socket resource created with socket_create(3) or socket_accept(3).
o $buf
- A buffer containing the data that will be sent to the remote host.
o $len
- The number of bytes that will be sent to the remote host from $buf.
o $flags
- The value of $flags can be any combination of the following flags, joined with the binary OR ( |) operator.
Possible values for $flags
+--------------+---------------------------------------------------+
| | |
| MSG_OOB | |
| | |
| | Send OOB (out-of-band) data. |
| | |
| | |
| MSG_EOR | |
| | |
| | Indicate a record mark. The sent data completes |
| | the record. |
| | |
| | |
| MSG_EOF | |
| | |
| | Close the sender side of the socket and include |
| | an appropriate notification of this at the end of |
| | the sent data. The sent data completes the trans- |
| | action. |
| | |
| | |
|MSG_DONTROUTE | |
| | |
| | Bypass routing, use direct interface. |
| | |
+--------------+---------------------------------------------------+
RETURN VALUES
socket_send(3) returns the number of bytes sent, or FALSE on error.
SEE ALSO
socket_sendto(3).
PHP Documentation Group SOCKET_SEND(3)