readline_callback_read_char
(PHP 5 >= 5.1.0RC1)
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.
范例
See readline_callback_handler_install() for an example of how to use the readline callback interface.