PHP 手册
上一页 |  | 下一页

# highlight_file

(PHP 4, PHP 5)

highlight_file -- Syntax highlighting of a file

## 说明

mixed highlight_file ( string filename [, bool return] )

Prints out or return a syntax highlighted version of the code contained in `filename` using the colors defined in the built-in syntax highlighter for PHP.

Many servers are configured to automatically highlight files with a phps extension. For example, `example.phps` when viewed will show the syntax highlighted source of the file. To enable this, add this line to the `httpd.conf`:

    AddType application/x-httpd-php-source .phps

## 参数

`filename`

  Path to the PHP file to be highlighted.

`return`

  Set this parameter to `TRUE` to make this function return the highlighted code.

## 返回值

If `return` is set to `TRUE`, returns the highlighted code as a string instead of printing it out. Otherwise, it will return `TRUE` on success, `FALSE` on failure.

## 更新日志

版本 | 说明
--- | ---
4.2.1 | This function is now also affected by safe_mode and open_basedir.
4.2.0 | The `return` parameter was added.

## 注释

小心
Care should be taken when using the highlight_file() function to make sure that you do not inadvertently reveal sensitive information such as passwords or any other type of information that might create a potential security risk.

> 注意: 该函数的内部依赖这个参数使用输出缓冲，所以它不能在 ob_start() 的回调函数中使用

## 参见

highlight_string()

上一页 | 起始页 | 下一页
__halt_compiler | 上一级 | highlight_string