今天就结合具体代码实例和详细注解和大家分享如何编写PHP文件上传代码，适合php初学者学习。

drupal文件上传表单的例子 复制代码 代码如下: function upload_form() { $form = array(); // If this #attribute is not present, upload will fail on submit $form[‘#attributes’][‘enctype’] = ‘multipart/form-data’; $form[‘file_upload’] = array( ‘#title’ => t(‘Upload file