PHP 获取 ping 时间的实现方法

PHP 可以通过exec函数执行shell命令，来获取ping时间。

代码示例：

echo 'PHP_INT_MAX : ' . PHP_INT_MAX . " ";

$ip = '115.29.237.28'; // IP地址

if (PATH_SEPARATOR==':') // linux

{

echo 'I am linux' . " ";

exec("ping -c 3 -w 5 $ip", $info);

echo 'linux info : ' . " ";

print_r($info);

$ping_time_line = end($info);

echo ' ping_time_line : ' . $ping_time_line . " ";

$ping_time = explode("=", $ping_time_line)[1];

$ping_time_min = explode("/", $ping_time)[0] / 1000.0;

$ping_time_avg = explode("/", $ping_time)[1] / 1000.0;

$ping_time_max = explode("/", $ping_time)[2] / 1000.0;

echo $ping_time_min . " " . $ping_time_avg . " " . $ping_time_max . " ";

}

else // windows

{

echo 'I am windows' . " ";

exec("ping -c 3 -w 5 $ip", $info);

echo 'windows info : ' . " ";

print_r($info);

$info_time = end($info);

echo ' info_time : ' . $info_time . " ";

}

运行结果：