PHP Move_uploaded_file不移动我的文件到目录

我正在为我正在开发的程序制作图片上传功能，但是我似乎无法获得move_uploaded_file来移动我的文件，但我不知道为什么。PHP Move_uploaded_file不移动我的文件到目录

我收到的表单数据，我可以看到数据时，我使用的print_r函数print_r($_FILES)

我的目录结构如下所示 root->app->lib->uploadCode.php和root->app->images

我没有得到任何错误。我在ubuntu 16.04上用php7安装了这个版本

这是我的代码。

<?php 
error_reporting(E_ALL); 
if(!empty($_FILES['newImage']['name'])) 
{ 
    $fname = $_FILES['newImage']['name']; 
    $fext = explode(".",$fname); 
    $sex = array("jpg", "jpeg", "JPG", "JPEG", "png", "PNG");//Supported extensions 
    //Check if file extension supported 
    $extRes = array_intersect($fext, $sex);//Checks to see if file uploaded extension exists in the supported extension array 
    if(count($extRes) == 1) 
    { 
     print_r($_FILES); 
     $name = $_FILES['newImage']['name']; 
     $ext = end($fext); 
     $tmp = $_FILES['newImage']['tmp_name']; 
     $path = '/../images/'; 
     $newName = uniqid().".".$ext; 
     /*if(move_uploaded_file($tmp,$path.$newName)) 
     { 
      echo "uploaded"; 
     } 
     else 
      { 
       echo "not uploaded"; 
       echo $path.$newName; 
      }*/ 

     move_uploaded_file($tmp,$path.$newName); 
    } 
    elseif(count($extRes) > 1) 
     {//More than just one file extension was found possibly something like image.png.jpg 
      echo 02; 
     } 
     else 
      {// Nothing was found so wrong file type was used 
       echo 01; 
      } 
}else 
    {//Do if no image was uploaded 
     echo 00; 
    }

来源

2017-03-31 Sebastian Flores

BTW这些命令，所有的'00，01，02'是八进制;为他们使用引号。 –