socket_cmsg_space
(PHP 5 >= 5.5.0, PHP 7)
socket_cmsg_space — Calculate message buffer size
Description
int socket_cmsg_space ( int $level , int $type )Calculates the size of the buffer that should be allocated for receiving the ancillary data.
Warning
This function is currently not documented; only its argument list is available.
Parameters
level type
Return Values
See Also
- socket_recvmsg() - Read a message
- socket_sendmsg() - Send a message
← socket_close
socket_connect →
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