--- title: Files localeTitle: 档 --- ## 档 PHP提供了几种处理文件的功能。这些函数允许开发人员启用用户文件上传,php用于读取和使用文件中的数据,最后用于php将数据写入文件。 #### 更多信息: * [php.net readfile()手册](https://secure.php.net/manual/en/function.readfile.php) * [php.net fopen()手册](https://secure.php.net/manual/en/function.fopen.php) * [php.net fread()手册](https://secure.php.net/manual/en/function.fread.php) * [php.net fclose()手册](https://secure.php.net/manual/en/function.fclose.php) * [php.net fgets()手册](https://secure.php.net/manual/en/function.fgets.php) * [php.net feof()手册](https://secure.php.net/manual/en/function.feof.php) * [php.net fgetc()手册](https://secure.php.net/manual/en/function.fgetc.php)