PHP関数、各アダプタのRxとTxを返します（Windowsの場合）？

Question

これは、各アダプタのRxとTxの生の値を返します（出力はペアになっています）。

<?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(); 

?> 

出力は次のようにする必要があります：

21936313136 
12345163517 
13647613 
87653467 
546254 
246247 
87653642 
24583462 

（他のすべての行は、各アダプタのために、受信または送信です）。

作品現在コード：

<?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 />";  
    } 

?> 

Answer 1

下記ごので、最初の反復後に返すのみ1の結果は、私は配列を作成し、代わりにそれを返すことでそれを行うだろうかです：

<?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 
     ) 

) 
*/ 
?> 

<?php 
foreach($adapters as $adapter){ 
    echo '<p>'.$adapter['name'].' - Sent: '.$adapter['net_txbytes'].' bytes - Received: '.$adapter['net_rxbytes'].' bytes</p>'; 
} 
?>