Php 未在新服务器上引发错误消息

这些错误会在旧服务器上抛出…但不会在新服务器上抛出。它只是将用户返回到上载页面。它仍然像它应该的那样工作…只是没有 错误消息

你知道这是什么原因吗

Array ( [0] => Oops. Your photo's size is 1.76 mb. Max allowed is 1 mb. )
Array ( [0] => Sorry, only jpeg/jpg, gif, and png extensions allowed. )

测试文件大小：1.76 mb

代码如下：

Old server: 
upload_max_filesize set to 20M 
post_max_size set to 20M

New server: 
upload_max_filesize set to 2M 
post_max_size set to 2M

---

新服务器上启用了哪种类型的错误消息？将其设置为E-ALL并检查一次ENO错误消息…添加

ini\u集（“错误报告”，E-ALL）仍然没有错误消息。我得到了正确的消息抛出与旧服务器…与新服务器我得到了“成功”的消息时，上传相同的文件（1.76 mb）ok，它工作正常。我假设php.ini中的服务器端检查获得第一优先级，然后php检查……那么如果upload_max_filesize检查失败，那么php检查将不会输出？
 <?php if(isset($_FILES['image'])){

    $errors= array();
    $file_name = $_FILES['image']['name'];
    $file_size =$_FILES['image']['size'];
    $file_tmp =$_FILES['image']['tmp_name'];
    $file_type=$_FILES['image']['type'];   

    $file_ext=strtolower(end(explode('.',$_FILES['image']['name'])));

    $file_name=strtolower($file_name); 
    $file_name = str_replace(' ', '', $file_name); 
    $random_digit=rand(0000000,9999999);
    $file_name=$random_digit.$file_name;

    $extensions = array("jpeg","jpg","gif","png");      

    if(in_array($file_ext,$extensions )=== false){
         $errors[]= "Sorry, only jpeg/jpg, gif, and png extensions allowed.";
        }

    else if ($file_size > 1097152){
        $file_size=$file_size/1048576;
        $errors[]= "Oops. Your photo's size is ".round($file_size,2)." mb.        Max allowed is 1 mb.";
        }

   else if (file_exists("images/" . $file_name))
          {
          echo $file_name . " already exists. ";
          }

    if(empty($errors)==true){

            if(move_uploaded_file($file_tmp,"images/".$file_name)){


    mysqli_query($connect,"UPDATE users SET image='$file_name'
    WHERE id LIKE '$id'");
    mysqli_close();

    include "php_image_magician/1.1_resize_basic.php";
            }

        }else{
            print_r($errors);
        }
    }

    if(empty($errors)==true){ 
    echo "Success";
    }
    ?>