php - detecting failed uploads -

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Is it possible to detect that an upload has failed due to file system in PHP. I know about upload_max_filesize and post_max_size and set them to what I want but if a user does not see my file size range (which is displayed in red) and uploads a large file then it displays an error Does not just take a real time.

I have & lt; Input type = "hidden" name = "MAX_FILE_SIZE" value = "20000000" /> I thought that to check before sending the browser but I do not think so. (At least on Firefox)

you upload_max_fillesize $$ FILES ['file'] ['error Can check '], but only post_max_size has not been started. In the second case, you can put a mark in some way to try to send the file, for example, by adding parameters to the action of your form; Filesended = 1 And if you think the fileend is set, but $ _POST global array is empty, this means that the user has reached the limit of a post size.


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