PHP upload file too large $_files is empty solution

This article introduces, in PHP programming, when the upload file is too large, $_files display as an empty solution, the need for a friend reference. This section: To solve the PHP upload file is too large when the $_files empty problem. In the PHP development program, upload a picture, found a GIF image upload failed size is 0, the actual size is 4.66M. Share the resolution of files that are too large to upload in PHP. When uploading small files, you can not upload large files, see the next php.ini inside upload_max_filesize = 2M, the problem is often out here. Modify its value: ; Maximum allowed size for uploaded files. Upload_max_filesize = 20M Restart the next nginx or Apache server, the php file upload again, found that the problem has been resolved.

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