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php如何取得ping時間的方法

黄舟
黄舟原創
2017-09-30 09:10:151774瀏覽

這篇文章主要介紹了PHP 獲取ping 時間的實現方法的相關資料,希望透過本文能幫助到大家,讓大家實現這樣的功能,需要的朋友可以參考下

PHP 可以透過exec函數執行shell指令,來取得ping時間。

程式碼範例:


echo &#39;PHP_INT_MAX : &#39; . PHP_INT_MAX . "<br><br>";
 
$ip = &#39;115.29.237.28&#39;;    // IP地址
 
if (PATH_SEPARATOR==&#39;:&#39;)  // linux
{
  echo &#39;I am linux&#39; . "<br><br>";
   
  exec("ping -c 3 -w 5 $ip", $info);
  echo &#39;linux info : &#39; . "<br>";
  print_r($info);
   
  $ping_time_line = end($info);
  echo &#39;<br><br>ping_time_line : &#39; . $ping_time_line . "<br><br>";
   
  $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 . "<br><br>";
   
}
else             // windows
{
  echo &#39;I am windows&#39; . "<br><br>";
 
  exec("ping -c 3 -w 5 $ip", $info);
  echo &#39;windows info : &#39; . "<br>";
  print_r($info);
   
  $info_time = end($info);
  echo &#39;<br><br>info_time : &#39; . $info_time . "<br><br>";
}

執行結果:


PHP_INT_MAX : 9223372036854775807

I am linux

linux info :

Array ( [0] => PING 115.29.237.28 (115.29.237.28) 56(84) bytes of data. [1] => 64 bytes from 115.29.237.28: icmp_seq=1 ttl=52 time=26.1 ms [2] => 64 bytes from 115.29.237.28: icmp_seq=2 ttl=52 time=27.5 時 [39.5 1064152 時 [27.5 ms. 237.28: icmp_seq=3 ttl=52 time=25.2 ms [4] => [5] => — 115.29.237.28 ping statistics — [6] => 3 packets transmitted, 3 received, 0% 2002ms [7] => rtt min/avg/max/mdev = 25.280/26.339/27.590/0.970 ms )

_time_line : rtt min/avg/max/mdev = 25.280_time_line : rtt min/avg/max/mdev = 25.280/_time_line : rtt min/avg/max/mdev = 25.280/026.0927.7592.7502.

0.02528 0.026339 0.02759

 取得Ping時間封裝成函數


function ping_time($ip) {
  $ping_cmd = "ping -c 3 -w 5 " . $ip;
  exec($ping_cmd, $info);
  $ping_time_line = end($info);
   
  $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;
   
  $result = array();
  $result[&#39;ping_min&#39;] = $ping_time_min;
  $result[&#39;ping_avg&#39;] = $ping_time_avg;
  $result[&#39;ping_max&#39;] = $ping_time_max;
   
  print_r($result);
}
 
ping_time(&#39;115.29.237.28&#39;);

運行結果:


Array ( [ping_min] => 0.025497 [ping_avg] => 0.025947 [ping_max] => 0.026753 )

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