1<?php 2$loop = uv_default_loop(); 3$check = uv_check_init($loop); 4 5$idle = uv_idle_init(); 6 7$i = 0; 8uv_idle_start($idle, function($status) use (&$i, $idle, $loop){ 9 echo "count: {$i}" . PHP_EOL; 10 $i++; 11 12 if ($i > 3) { 13 uv_idle_stop($idle); 14 } 15 sleep(1); 16}); 17 18uv_check_start($check, function($check) { 19 echo "Hello\n"; 20 uv_check_stop($check); 21}); 22 23uv_run(); 24