Use Pcntl and libevent to implement the timer function in PHP

function NewChild ($func _name) { echo "Enter newchild\n"; $args = Func_get_args (); unset ($args [0]); $pid = Pcntl_fork (); if ($pid = = 0) { Function_exists ($func _name) and exit (Call_user_func_array ($func _name, $args)) or exit (-1); } else if ($pid = =-1) { echo "couldn ' t create child process"; } else { return $pid; } } (PS: ^_^ Good PHP Development Exchange Group: 256271784, verify: Cxy, if interested can join in to discuss together) function On_timer () { echo "Timer called\n"; } /** * @param $func string, function name * @param $timeouts int, microtimes for time delay */ function timer ($func, $timeouts) { echo "Enter timer\n"; $base = Event_base_new (); $event = Event_new (); Event_set ($event, 0, Ev_timeout, $func); Event_base_set ($event, $base); Event_add ($event, $timeouts); Event_base_loop ($base); } $pid = NewChild ("Timer", "On_timer", 5000000); if ($pid > 0) { echo "Master process exit\n"; } Copy Code This article from "Qingyuan Education" blog, reproduced please specify here, thank you! Welcome to the official website of Qingyuan education to see more video tutorials.

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