PHP $_FILES中error返回值详解
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2023-11-23 18:10:40
$_files['file']['error']值 upload_err_ok: 0 //正常,上传成功 upload_err_ini_size: 1 //上传文件大小超过...
$_files['file']['error']值
upload_err_ok: 0 //正常,上传成功
upload_err_ini_size: 1 //上传文件大小超过服务器允许上传的最大值,php.ini中设置upload_max_filesize选项限制的值
upload_err_form_size: 2 //上传文件大小超过html表单中隐藏域max_file_size选项指定的值
upload_err_no_tmp_dir: 6 //没有找不到临时文件夹
upload_err_cant_write: 7 //文件写入失败
upload_err_extension: 8 //php文件上传扩展没有打开
upload_err_partial: 3 //文件只有部分被上传
switch($_files[$field]['error']) {
upload_err_ok: 0 //正常,上传成功
upload_err_ini_size: 1 //上传文件大小超过服务器允许上传的最大值,php.ini中设置upload_max_filesize选项限制的值
upload_err_form_size: 2 //上传文件大小超过html表单中隐藏域max_file_size选项指定的值
upload_err_no_tmp_dir: 6 //没有找不到临时文件夹
upload_err_cant_write: 7 //文件写入失败
upload_err_extension: 8 //php文件上传扩展没有打开
upload_err_partial: 3 //文件只有部分被上传
复制代码 代码如下:
switch($_files[$field]['error']) {
case 1:
// 文件大小超出了服务器的空间大小
$this->seterror("the file is too large (server).");
break;
case 2:
// 要上传的文件大小超出浏览器限制
$this->seterror("the file is too large (form).");
break;
case 3:
// 文件仅部分被上传
$this->seterror("the file was only partially uploaded.");
break;
case 4:
// 没有找到要上传的文件
$this->seterror("no file was uploaded.");
break;
case 5:
// 服务器临时文件夹丢失
$this->seterror("the servers temporary folder is missing.");
break;
case 6:
// 文件写入到临时文件夹出错
$this->seterror("failed to write to the temporary folder.");
break;
}