Detailed explanation of error return value in PHP $_FILES_PHP tutorial

case 1:
// The file size exceeds the server’s space.
$this->setError("The file is too large (server).");
break;

case 2:
// The size of the file to be uploaded exceeds the browser limit.
$this->setError("The file is too large (form).");
break;

case 3:
// The file was only partially uploaded.
$this->setError("The file was only partially uploaded.");
break;

case 4:
// The file to be uploaded was not found.
$this->setError("No file was uploaded.");
break;

case 5:
/ / The servers temporary folder is missing.
$this->setError("The servers temporary folder is missing.");
break; An error occurred in the temporary folder
$this->setError("Failed to write to the temporary folder.");
break;



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