PHP: readline_callback_read_char - Manual

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Last updated: Fri, 26 Jan 2007

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# 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

## Описание

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.

## Примеры

See readline_callback_handler_install() for an example of how to use the readline callback interface.

## Смотрите также

readline_callback_handler_install(), and readline_callback_handler_remove().

add a note User Contributed Notes
readline_callback_read_char
Quis-NOZPAM- at omicidio-NOZPAM- dot nl
02-Aug-2006 04:43
`Note that this function is blocking if there is no character to read
If you don`t want to get blocked, you should use the trick with stream_select()
It also only reads one char per call,
So if something else in your script is blocking,
you`ve got a problem`
add a note
readline_clear_history readline_callback_handler_remove

Last updated: Fri, 26 Jan 2007
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