这应该返回每个适配器的Rx和Tx的原始值(输出成对),只有适配器传输了超过零的数据。
<?php
//windows network usage testing
function win_netinfo(){
ob_start();
$wmi = new COM("Winmgmts://");
$nets = $wmi->execquery("SELECT * FROM Win32_PerfRawData_Tcpip_NetworkInterface WHERE BytesSentPersec > 1");
foreach ($nets as $net)
{
$net_txbytes = $net->BytesSentPersec;
$net_rxbytes = $net->BytesReceivedPersec;
if ($net_txbytes < 0) {
$net_txbytes = $net->BytesTotalPersec - $net->BytesReceivedPersec;
}
if ($net_rxbytes < 0) {
$net_rxbytes = $net->BytesTotalPersec - $net->BytesSentPersec;
}
return $net_txbytes . "</br>"; //When it RETURNS it only shows the FIRST value... :/ WHAT DO?
}
}
echo win_netinfo();
?>
输出应如下所示:
21936313136
12345163517
13647613
87653467
546254
246247
87653642
24583462
(对于每个适配器,每隔一行都是 Rx 或 Tx)。
当前有效的代码:
<?php
# Peport All Errors
error_reporting(E_ALL);
# Create Object
$wmi = new COM("Winmgmts://");
# Get net info
$oss = $wmi->execquery("SELECT * FROM Win32_PerfRawData_Tcpip_NetworkInterface");
# Show net info
foreach($oss as $os)
{
echo "BytesReceivedPerSec: " . $os->BytesReceivedPerSec . "<br />";
echo "BytesSentPerSec: " . $os->BytesSentPerSec . "<br />";
echo "BytesTotalPerSec: " . $os->BytesTotalPerSec . "<br />";
echo "Caption: " . $os->Caption . "<br />";
echo "CurrentBandwidth: " . $os->CurrentBandwidth . "<br />";
echo "Description: " . $os->Description . "<br />";
echo "Frequency_Object: " . $os->Frequency_Object . " kb<br />";
echo "Frequency_PerfTime: " . $os->Frequency_PerfTime . "<br />";
echo "Frequency_Sys100NS: " . $os->Frequency_Sys100NS . "<br />";
echo "Name: " . $os->Name . "<br />";
echo "OutputQueueLength: " . $os->OutputQueueLength . "<br />";
echo "PacketsOutboundDiscarded: " . $os->PacketsOutboundDiscarded . "<br />";
echo "PacketsOutboundErrors: " . $os->PacketsOutboundErrors . "<br />";
echo "PacketsReceivedNonUnicastPerSec: " . $os->PacketsReceivedNonUnicastPerSec . "<br />";
echo "PacketsReceivedPerSec: " . $os->PacketsReceivedPerSec . "<br />";
echo "PacketsReceivedUnicastPerSec: " . $os->PacketsReceivedUnicastPerSec . "<br />";
echo "PacketsReceivedUnknown: " . $os->PacketsReceivedUnknown . "<br />";
echo "PacketsSentNonUnicastPerSec: " . $os->PacketsSentNonUnicastPerSec . "<br />";
echo "PacketsSentPerSec: " . $os->PacketsSentPerSec . "<br />";
echo "PacketsSentUnicastPerSec: " . $os->PacketsSentUnicastPerSec . "<br />";
echo "Timestamp_Object: " . $os->Timestamp_Object . "<br />";
echo "Timestamp_PerfTime: " . $os->Timestamp_PerfTime . "<br />";
echo "Timestamp_Sys100NS: " . $os->Timestamp_Sys100NS . "<br />";
echo "<br /><br /><br />";
}
?>
您在第一次迭代后返回,因此只有 1 个结果,以下是我如何通过创建一个数组并返回它来做到这一点:
<?php
//windows network usage testing
function win_netinfo(){
$wmi = new COM("Winmgmts://");
$nets = $wmi->execquery("SELECT * FROM Win32_PerfRawData_Tcpip_NetworkInterface WHERE BytesSentPersec > 1");
$return=array();
$i=0;
foreach ($nets as $net){
$return[$i]['name']=$net->Name;
if ($net->BytesSentPersec < 0) {
$return[$i]['net_txbytes'] = $net->BytesTotalPersec - $net->BytesReceivedPersec;
}else{
$return[$i]['net_txbytes'] = $net->BytesSentPersec;
}
if ($net->BytesReceivedPersec < 0) {
$return[$i]['net_rxbytes'] = $net->BytesTotalPersec - $net->BytesSentPersec;
}else{
$return[$i]['net_rxbytes'] = $net->BytesReceivedPersec;
}
$i++;
}
return $return;
}
$adapters=win_netinfo();
/*Array
Array
(
[0] => Array
(
[name] => VirtualBox Host-Only Ethernet Adapter
[net_txbytes] => 5095956
[net_rxbytes] => 0
)
[1] => Array
(
[name] => Belkin 54g Wireless USB Network Adapter
[net_txbytes] => 532337967
[net_rxbytes] => 5252455518
)
)
*/
?>
并输出数组,如下所示:
<?php
foreach($adapters as $adapter){
echo '<p>'.$adapter['name'].' - Sent: '.$adapter['net_txbytes'].' bytes - Received: '.$adapter['net_rxbytes'].' bytes</p>';
}
?>