Avoid use of return-by-ref for send() calls
Avoid use of return-by-ref for send() calls

howaichun/phpxmlrpc,howaichun/phpxmlrpc,dreibh/planetlab-lxc-plcapi,gaetan-be/phpxmlrpc,dreibh/planetlab-lxc-plcapi,howaichun/phpxmlrpc,gaetan-be/phpxmlrpc,howaichun/phpxmlrpc,dreibh/planetlab-lxc-plcapi,gaetan-be/phpxmlrpc,gaetan-be/phpxmlrpc,dreibh/planetlab-lxc-plcapi