为什么我设置了php.ini的临时上传目录， 然后我上传文件显示成功了，可是什么临时文件夹里没有？

Question

为什么我设置了php.ini的临时上传目录， 然后我上传文件显示成功了，可是什么临时文件夹里没有？

Answer 1

Why did I set up the temporary upload directory of php.ini, and then my uploaded file showed that it was successful, but there was no temporary folder? -PHP Chinese Website Questions and Answers-Why did I set up the temporary upload directory of php.ini, and then my uploaded file showed that it was successful, but there was no temporary folder? -PHP Chinese website Q&A

Please watch and learn.

Answer 2

估计你是用move_uploaded_file()函数上传，上传成功的话系统会自动删除临时文件夹中临时文件。当然你也可以用copy()函数上传，上传成功后临时文件仍然存在，为了避免占用空间，一般还要配合unlink()函数手动删除临时文件。