drza10046 2017-04-20 05:22
浏览 41
已采纳

与json回来的Php循环空

what am i doing wrong here?

when i have only One result coming back this code works perfectly

$someObject = json_decode($data);
$id=$someObject->clips[0]->id;

but when i want to do a loop because i may get back 10 results this code is not working, i am sure i am missing something very simple here

$someObject = json_decode($data);
//var_dump($someObject);

foreach($someObject as $json){
   echo $json->clips[0]->id; 
}

EDIT: this solution worked for anyone else who comes looking

foreach ($someObject->clips as $clip){
   echo $clip->id. "<br>";
 }

not sure how the other one answers the for loop issue i was having however.

  • 写回答

3条回答 默认 最新

  • douju1997 2017-04-20 05:24
    关注

    change this

    foreach($someObject as $json){
      echo $json->clips[0]->id; 
    }
    

    to

    $i=0;
    foreach($someObject as $json){
       echo $json->clips[$i]->id; 
       $i++;
    }
    

    or as miken32 stated in the comment

    foreach ($someObject->clips as $clip){
     echo $clip->id;
    }
    
    本回答被题主选为最佳回答 , 对您是否有帮助呢?
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