move_uploaded_file（）会在SUCCESSful Move后自动删除临时上传的文件吗？ [英] Does move_uploaded_file() automatically deletes the temporary uploaded file after SUCCESSful Move?

问题描述

我的问题是：$ move_uploaded_file（）会在移动成功后自动删除临时上传的文件吗？

只是为了摆脱困惑，我需要做到这一点：

  //成功上传
 if（ move_uploaded_file（$ file ['tmp_name']，$ destination））{
 unlink（$ file ['tmp_name']）; 
返回TRUE; 
} else {
 //上传失败
 unlink（$ file ['tmp_name']）; 
返回FALSE; 
 
 $ / code> 

或者根本不需要？
您不需要手动 unlink（）临时文件;在成功上传后，PHP自行清理完毕。这个函数叫做 move _uploaded_file ，而不是 copy _uploaded_file 。


My Question is: "Does move_uploaded_file() automatically deletes the temporary uploaded file after successful move ?"

Just to get out of the confusion that do i need to do this:

// Successful upload
if ( move_uploaded_file($file['tmp_name'], $destination) ) {
  unlink($file['tmp_name']);
  return TRUE;
} else {
  // Upload Failed
  unlink($file['tmp_name']);
  return FALSE;
}

Or is it not needed at all?

解决方案

You do not need to manually unlink() the temporary file; PHP cleans up after itself after a successful upload. The function is called move_uploaded_file, not copy_uploaded_file.

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