# ncurses_instr

(PHP 4 >= 4.2.0, PHP 5 < 5.3.0, PECL ncurses >= 1.0.0)

ncurses_instr — Reads string from terminal screen

### 说明

ncurses_instr ( string `&$buffer` ) : int
Warning

此函数是实验性的。此函数的表象，包括名称及其相关文档都可能在未来的 PHP 发布版本中未通知就被修改。使用本函数风险自担 。

Reads a string from the terminal screen and returns the number of characters read from the current character position until end of line.

### 参数

`buffer`

  The characters. Attributes will be stripped.

### 返回值

Returns the number of characters.