Question

I have a really odd problem. I am using an upload form to upload videos. Sometimes I have to try twice to upload a file so I know it works but these files take a long time to upload so I don’t want the end-user getting mad if the process fails. Also, this works 100% of the time on my test machine so I am thinking there is a config problem.

The file is 330mb and I set upload_max_filesize and post_max_size to 500mb. The max_execution_time and max_input_time are set to 60000 for testing purposes. memory_limit is what I think may be the problem. It is set to 128mb. Does it need to be higher to have a consistent upload success rate? Anybody know of any other problems that could cause things to go wrong?

Answer 1

You’re right in assuming memory_limit is your culprit.

Taken from php.net.

post_max_size (int)
Sets max size of post data allowed. This setting also affects file upload. To upload large files, this value must be larger than upload_max_filesize.

If memory limit is enabled by your configure script, memory_limit also affects file uploading. Generally speaking, memory_limit should be larger than post_max_size. When an integer is used, the value is measured in bytes. Shorthand notation, as described in this FAQ, may also be used. (…)