PhpAmqpLib/Channel/AMQPChannel.php
public function basic_ack($delivery_tag, $multiple = false)
    {
        list($class_id, $method_id, $args) = $this->protocolWriter->basicAck($delivery_tag, $multiple);
        $this->send_method_frame(array($class_id, $method_id), $args);
    }
public function basic_ack($delivery_tag, $multiple = false)
    {
        list($class_id, $method_id, $args) = $this->protocolWriter->basicAck($delivery_tag, $multiple);
        $this->send_method_frame(array($class_id, $method_id), $args);
    }
public function basic_ack ( $ delivery_tag , $ multiple = false ) { list ( $ class_id , $ method_id , $ args ) = $ this -> protocolWriter -> basicAck ( $ delivery_tag , $ multiple ) ; $ this -> send_method_frame ( array ( $ class_id , $ method_id ) , $ args ) ; }
Acknowledges one or more messages

@param string $delivery_tag
@param bool $multiple
Acknowledges one or more messages