readline_callback_read_char
(PHP 5 >= 5.1.0)
readline_callback_read_char — Reads a character and informs the readline callback interface when a line is received
说明
void readline_callback_read_char ( void )Reads a character of user input. When a line is received, this function informs the readline callback interface installed using readline_callback_handler_install() that a line is ready for input.
返回值
没有返回值。
范例
See readline_callback_handler_install() for an example of how to use the readline callback interface.
参见
- readline_callback_handler_install() - Initializes the readline callback interface and terminal, prints the prompt and returns immediately
- readline_callback_handler_remove() - Removes a previously installed callback handler and restores terminal settings
