如何在php中动态更改最大上传文件限制？

Question

I want to change the max upload file limit dynamically. means by not changing the php.ini file on server.
Whenever user had uploaded more then 2 mb then my upload limit should be change.
I want to do all this through php.

Thanks in advance.

Answer 1

Try this:

ini_set('upload_max_filesize', your_value_here);

Make sure also that you have specified the correct acceptable settings for:

• file_uploads
• upload_max_filesize
• max_input_time
• memory_limit
• max_execution_time
• post_max_size