如何關聯給定的foreach循環？

Question

我有兩個下面

foreach($result_access as $acc){ 
    $usr_access_id[] = $acc->id; 
    $usraccess[] = $acc->rules; 
} 

給出循環>更新的

 foreach($somearray as $someid){//Updated 
     foreach($usraccess as $accessusr){ 
      if(in_array($someid,$usraccess)){ 
      $myid = ??;///Here i want the $usraccess associated $acc->id, how can I get that? 
      } 
     } 
     } 

正如你可以看到，我想$myid得到與$acc->id應與當前$usraccess陣列

相關分配

Answer 1

這裏是一個明智的解決方案：

foreach ($result_access as $acc) { 
    if (in_array($someid, $acc->rules)) { 
     $myid = $acc->id; 
    } 
} 

的瘋狂的解決辦法是：

... 

foreach($usraccess as $i => $accessusr){ 
    if(in_array($someid,$usraccess)){ 
    $myid = $usr_access_id[$i]; 
    } 
} 

Answer 2

這是你想要的嗎？

foreach($result_access as $acc){ 
    $usr_access_id[] = $acc->id; 
    $usraccess[ $acc->id ] = $acc->rules; 
} 

foreach($usraccess as $accessusr){ 
    if(in_array($someid,$usraccess)){ 
    $myid = $usraccess[ $someid ] ;///Here i want the $usraccess associated $acc->id, how can I get that? 
    } 
}