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<?xml version="1.0" encoding="iso-8859-1"?>
<!-- $Revision: 1.5 $ -->
<!-- splitted from ./en/functions/readline.xml, last change in rev 1.1 -->
<refentry id="function.readline">
<refnamediv>
<refname>readline</refname>
<refpurpose>Reads a line</refpurpose>
</refnamediv>
<refsect1>
<title>Description</title>
<methodsynopsis>
<type>string</type><methodname>readline</methodname>
<methodparam><type>string</type><parameter>prompt</parameter></methodparam>
</methodsynopsis>
<para>
This function returns a single string from the user. You may
specify a string with which to prompt the user. The line
returned has the ending newline removed. You must add this line
to the history yourself using
<function>readline_add_history</function>.
</para>
<example>
<title><function>readline</function></title>
<programlisting role="php">
<![CDATA[
<?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());
?>
]]>
</programlisting>
</example>
</refsect1>
</refentry>
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sgml-omittag:t
sgml-shorttag:t
sgml-minimize-attributes:nil
sgml-always-quote-attributes:t
sgml-indent-step:1
sgml-indent-data:t
indent-tabs-mode:nil
sgml-parent-document:nil
sgml-default-dtd-file:"../../../../manual.ced"
sgml-exposed-tags:nil
sgml-local-catalogs:nil
sgml-local-ecat-files:nil
End:
vim600: syn=xml fen fdm=syntax fdl=2 si
vim: et tw=78 syn=sgml
vi: ts=1 sw=1
-->
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