1<?php 2$udp = uv_udp_init(); 3var_dump($udp); 4 5uv_udp_bind($udp, uv_ip4_addr('0.0.0.0', 10000)); 6uv_udp_recv_start($udp,function($stream, $buffer){ 7 echo "recv:" . $buffer; 8 9 uv_close($stream); 10}); 11 12$uv = uv_udp_init(); 13uv_udp_send($uv, "Hello", uv_ip4_addr("0.0.0.0", 10000), function($uv, $status) { 14 echo "success" . PHP_EOL; 15 uv_close($uv); 16}); 17 18uv_run(); 19