復制代碼 代碼如下:

# vi for_ever.php
#! /usr/local/php/bin/php
define('ROOT', dirname(__FILE__).'/');
set_time_limit(0);
while (true) {
file_put_contents(ROOT.'for_ever.txt', date('Y-m-d H:i:s')."/n", FILE_APPEND);
echo date('Y-m-d H:i:s'), ' OK!';
sleep(30);
}
?>

復制代碼 代碼如下:

#!/usr/bin/env php -q
$status = has_goaway();
if ($status) {
//done
}
?>

復制代碼 代碼如下:

#/usr/bin/env php -q
while (1) {
$status = has_goaway();
if ($status) {
//done
}
usleep(10000000);
}
?>

復制代碼 代碼如下:

#/usr/bin/env php -q
daemonize();
while (1) {
$status = has_goaway();
if ($status) {
//done
}
usleep(10000000);
}
function daemonize() {
$pid = pcntl_fork();
if ($pid === -1 ) {
return FALSE;
} else if ($pid) {
usleep(500);
exit(); //exit parent
}
chdir("/");
umask(0);
$sid = posix_setsid();
if (!$sid) {
return FALSE;
}
$pid = pcntl_fork();
if ($pid === -1) {
return FALSE;
} else if ($pid) {
usleep(500);
exit(0);
}
if (defined('STDIN')) {
fclose(STDIN);
}
if (defined('STDOUT')){
fclose(STDOUT);
}
if (defined('STDERR')) {
fclose(STDERR);
}
}
?>