Error Messages Explained
PHP returns an appropriate error code along with the
file array. The error code can be found in the
error
segment of the file array that is created
during the file upload by PHP. In other words, the error might be
found in $_FILES['userfile']['error'].
-
UPLOAD_ERR_OK
-
Value: 0; There is no error, the file uploaded with success.
-
UPLOAD_ERR_INI_SIZE
-
Value: 1; The uploaded file exceeds the
upload_max_filesize
directive in php.ini.
-
UPLOAD_ERR_FORM_SIZE
-
Value: 2; The uploaded file exceeds the MAX_FILE_SIZE
directive that was specified in the HTML form.
-
UPLOAD_ERR_PARTIAL
-
Value: 3; The uploaded file was only partially uploaded.
-
UPLOAD_ERR_NO_FILE
-
Value: 4; No file was uploaded.
-
UPLOAD_ERR_NO_TMP_DIR
-
Value: 6; Missing a temporary folder.
-
UPLOAD_ERR_CANT_WRITE
-
Value: 7; Failed to write file to disk.
-
UPLOAD_ERR_EXTENSION
-
Value: 8; A PHP extension stopped the file upload. PHP does not
provide a way to ascertain which extension caused the file upload to
stop; examining the list of loaded extensions with phpinfo may help.