如何关联下面给出的foreach循环？

Question

我在下面给出了两个for循环

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

＆GT;修订版

     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? 
          }
        }
      }

正如您所看到的，我希望$myid获得$acc->id分配，该$usraccess应与当前{{1}}数组相关联

Answer 1

这是一个理智的解决方案：

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

疯狂的解决方案将是：

...

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

Answer 2

这是你想要的吗？

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? 
  }
}