List CakePHP File Upload error codes

Anyway, can anyone give me the error code definitions for when files are uploaded in cakePHP.

So my $this-data contains something like this,

Array ( [file] => Array ( [name] => cake.jpg [type] => image/jpeg [tmp_name] => /tmp/hp1083.tmp [error] => 1 [size] => 24530 ) )

What does [error] = 1 indicate?

While you开发者_运维问答're at it can you list the break down of all the numbers, then maybe it'll be easier for others to find it the future

Thanks!

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File upload has nothing to do with CakePHP.

$this->data contains what $_FILE contains, it is a HTTP/PHP specific array.

Documentation, $_FILE, and the error codes.