mirror of
https://github.com/sigmasternchen/php-doc-en
synced 2025-03-19 10:28:54 +00:00
4cfcf83b37
fix some protos git-svn-id: https://svn.php.net/repository/phpdoc/en/trunk@157631 c90b9560-bf6c-de11-be94-00142212c4b1
63 lines
1.5 KiB
XML
Executable file
63 lines
1.5 KiB
XML
Executable file
<?xml version='1.0' encoding='iso-8859-1'?>
|
|
<!-- $Revision: 1.4 $ -->
|
|
<refentry id="function.ArrayIterator-valid">
|
|
<refnamediv>
|
|
<refname>ArrayIterator::valid</refname>
|
|
<refpurpose>
|
|
Check whether array contains more entries
|
|
</refpurpose>
|
|
</refnamediv>
|
|
<refsect1>
|
|
<title>Description</title>
|
|
<methodsynopsis>
|
|
<type>bool</type><methodname>ArrayIterator::valid</methodname>
|
|
<void/>
|
|
</methodsynopsis>
|
|
<para>
|
|
This function checks if the array contains any more entries.
|
|
</para>
|
|
<para>
|
|
<example>
|
|
<title><function>ArrayIterator::valid</function> example</title>
|
|
<programlisting role="php">
|
|
<![CDATA[
|
|
<?php
|
|
$array = array('1' => 'one');
|
|
|
|
$arrayobject = new ArrayObject($array);
|
|
$iterator = $arrayobject->getIterator();
|
|
|
|
var_dump($iterator->valid()); //bool(true)
|
|
|
|
$iterator->next(); // advance to the next item
|
|
|
|
//bool(false) because there is only one array element
|
|
var_dump($iterator->valid());
|
|
?>
|
|
]]>
|
|
</programlisting>
|
|
</example>
|
|
</para>
|
|
</refsect1>
|
|
</refentry>
|
|
|
|
<!-- Keep this comment at the end of the file
|
|
Local variables:
|
|
mode: sgml
|
|
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
|
|
-->
|