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GNU readline function Library: ReadLine

Source: Internet
Author: User
Keywords gnu php Chinese function Manual Readline readline function library
Tags aliyun function function library gnu html http php php chinese function manual
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ReadLine

(PHP4 >= 4.0b4)

ReadLine---&http://www.aliyun.com/zixun/aggregation/37954.html ">nbsp; Read string

Syntax: String ReadLine ([string prompt])

Description:

This function returns a string from the user, you can specify a prompt (prompt) User's string, the returned string will end at the new Line (newline), you must use Readline_add_history () to increase the string to your own record ( History).

Example:

<?php

Get 3 commands from user

For ($i =0 $i < 3; $i + +) {

$line = ReadLine ("Command:");

Readline_add_history ($line);

}

Dump history

Print_r (Readline_list_history ());

Dump variables

Print_r (Readline_info ());

?>

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