无法在php中爆炸一个方法

时间:2016-01-23 14:08:08

标签: php explode strsplit

我的代码中错过了什么? 我试图爆炸/拆分方法,但结果是空数组。 这是我的代码:

function fileName($id){
  $result = mysql_query("SELECT * FROM folders WHERE folder_id = ".$id."");
  $row = mysql_fetch_array($result);
  if($row['parent'] != 0){
      echo $row['folder_name']."_";
      fileName($row['parent']);
  }else{
      echo $row['folder_name'];
  }
}
if(isset($_POST['upload'])){
  $count = $_FILES['files']['name'];
  $N = count($count);
  $nama = fileName($_POST['folders']);
  $ex = split("\_", $nama);
  echo "<p>";
  var_dump($ex);
}

结果:

Jack_Doyou_Uploaded

array(1) { [0]=> string(0) "" } 

0 个答案:

没有答案