The content of this article is about the error types of PHP file upload errors. It has certain reference value. Now I share it with you. Friends in need can refer to it.

The error types of PHP file upload errors

#$FILES[ 'file' ][ 'error'] There are 7 types in total:

1, UPLOAD_ERR_OK

The value is 0, no error occurs, and the file is uploaded successfully.

2. UPLOAD_ERR_INI_SIZE##The value is 1, and the uploaded file exceeds the upload_max_filesize option limit in php.ini value.

3. UPLOAD_ERR_FORM_SIZEThe value is 2, and the size of the uploaded file exceeds the value specified by the MAX_FILE_SIZE option in the HTML form.

4. UPLOAD_ERR_PARTIALThe value is 3, and only part of the file is uploaded.

5. UPLOAD_ERR_NO_FILEThe value is 4 and no file is uploaded.

##6, UPLOAD_ERR_NO_TMP_DIR

The value is 6 and the temporary folder cannot be found. PHP 4.3.10 and PHP 5.0.3 introduced.

7, UPLOAD_ERR_CANT_WRITE

The value is 7, file writing failed. PHP 5.1.0 introduced.

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