PHP 可以通过exec函数执行shell命令,来获取ping时间。
代码示例:
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echo 'PHP_INT_MAX : ' . PHP_INT_MAX . "<br><br>" ;
$ip = '115.29.237.28' ; // IP地址
if (PATH_SEPARATOR== ':' ) // linux
{
echo 'I am linux' . "<br><br>" ;
exec ( "ping -c 3 -w 5 $ip" , $info );
echo 'linux info : ' . "<br>" ;
print_r( $info );
$ping_time_line = end ( $info );
echo '<br><br>ping_time_line : ' . $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 'I am windows' . "<br><br>" ;
exec ( "ping -c 3 -w 5 $ip" , $info );
echo 'windows info : ' . "<br>" ;
print_r( $info );
$info_time = end ( $info );
echo '<br><br>info_time : ' . $info_time . "<br><br>" ;
}
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运行结果:
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PHP_INT_MAX : 9223372036854775807
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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 ms [3] => 64 bytes from 115.29.237.28: icmp_seq=3 ttl=52 time=25.2 ms [4] => [5] => — 115.29.237.28 ping statistics — [6] => 3 packets transmitted, 3 received, 0% packet loss, time 2002ms [7] => rtt min/avg/max/mdev = 25.280/26.339/27.590/0.970 ms )
ping_time_line : rtt min/avg/max/mdev = 25.280/26.339/27.590/0.970 ms
0.02528 0.026339 0.02759
获取Ping时间封装成函数
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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 [ 'ping_min' ] = $ping_time_min ;
$result [ 'ping_avg' ] = $ping_time_avg ;
$result [ 'ping_max' ] = $ping_time_max ;
print_r( $result );
}
ping_time( '115.29.237.28' );
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运行结果:
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Array ( [ping_min] => 0.025497 [ping_avg] => 0.025947 [ping_max] => 0.026753 )
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原文链接:http://blog.csdn.net/ithomer/article/details/46696835