PHP file upload is too large $ _ FILES is empty solution

PHP file upload is too large $ _ FILES is empty solution

In php programming, when the file to be uploaded is too large, $ _ files is displayed as null. For more information, see. This section solves the problem that $ _ FILES is empty when the PHP file upload is too large. In a php program, when uploading an image, it is found that the size of a GIF image fails to be uploaded. the actual size is 4.66 MB. Share the solution that PHP uses to upload files too large. When uploading a small file, you cannot upload a large file. check upload_max_filesize = 2 M in PHP. INI. The problem is often found here. Modify the value: ; Maximum allowed size for uploaded files. upload_max_filesize = 20 M Restart the Nginx or apache server. when the php file is uploaded again, the problem is fixed.