ZMQSocket
PHP Manual

ZMQSocket::send

Sends a message

Description

public ZMQSocket ZMQSocket::send ( string $message [, integer $mode = 0 ] )

Send a message using the socket. The operation can block unless ZMQ::MODE_NOBLOCK is used.

Parameters

message

The message to send.

mode

Pass mode flags to receive multipart messages or non-blocking operation. See ZMQ::MODE_* constants.

Return Values

Returns the current object. Throws ZMQSocketException on error. If ZMQ::MODE_NOBLOCK is used and the operation would block boolean false shall be returned.