thinkphp File Upload size limit

I'm uploading files with thinkphp.
$upload->maxsize =10000000000
Then, in php.ini, change to
Upload_max_filesize = 500M
Post_max_size = 500M
Memory_limit = 512M
Max_execution_time = 600
But it's still a hint.
The uploaded file exceeds the value of the Upload_max_filesize option limit in php.ini!
Excuse me, what is it?

Guangzhou Bee 2015/12/3 10:46:01
There are two kinds of error hints, one is
The uploaded file exceeds the value of the Upload_max_filesize option limit in php.ini!
Second,
No uploaded files!

Reply to discussion (solution)

Have you ever rebooted Apache??

$upload->maxsize =10000000000
Echo 10000000000/1024/1024; 9536.7431640625
That is 9536M, apparently over upload_max_filesize = 500M

Back to the 2 floor, restarted.
But I found the wrong reason, because the wamp directly to change the php.ini in the PHP folder php.ini not work, the real limit is the latter, I changed the latter can be

Reply to the third floor, you said this is a bit, but the specific cause of the error I found, in the above said, or thank you to answer my question

