What are the types of php file upload errors?

php file upload error types are: 1. UPLOAD_ERR_OK, a value of 0 means that no error occurred and the file was uploaded successfully; 2. UPLOAD_ERR_INI_SIZE, a value of 1 means that the uploaded file exceeds the limit of the upload_max_filesize option.

php file upload error types are:

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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 limit of the upload_max_filesize option in php.ini.

3. UPLOAD_ERR_FORM_SIZE

The 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_PARTIAL

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

5. UPLOAD_ERR_NO_FILE

The 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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