reference/com/examples.xml
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28f122648d4f4b0c23d36dbfb5950da50c501b18
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<section xml:id="com.examples.foreach">
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<title>For Each</title>
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<para>
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Starting with PHP 5, you may use PHP's own
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You may use PHP's own
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&foreach; statement to iterate
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over the contents of a standard COM/OLE IEnumVariant. In layman's terms,
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this means that you can use foreach in places where you would have used
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</para>
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<para>
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<example>
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<title>while() ... Next() in PHP 4</title>
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<programlisting role="php">
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<![CDATA[
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<?php
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$domainObject = new COM("WinNT://Domain");
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while ($obj = $domainObject->Next()) {
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echo $obj->Name . "<br />";
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}
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?>
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]]>
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</programlisting>
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</example>
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</para>
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<para>
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<example>
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<title>foreach in PHP 5</title>
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<title>foreach in PHP</title>
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<programlisting role="php">
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<![CDATA[
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<?php
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<title>Arrays and Array-style COM properties</title>
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<para>
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Many COM objects expose their properties as arrays, or using array-style
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access. In PHP 4, you may use PHP array syntax to read/write such a
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property, but only a single dimension is allowed. If you want to read a
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multi-dimensional property, you could instead make the property access
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into a function call, with each parameter representing each dimension of
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the array access, but there is no way to write to such a property.
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access.
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</para>
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<para>
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PHP 5 introduces the following new features to make your life easier:
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You can:
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<itemizedlist>
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<listitem>
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<para>
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</section>
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</chapter>
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<!-- Keep this comment at the end of the file
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Local variables:
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mode: sgml
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sgml-omittag:t
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sgml-shorttag:t
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sgml-minimize-attributes:nil
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sgml-always-quote-attributes:t
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sgml-indent-step:1
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sgml-indent-data:t
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indent-tabs-mode:nil
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sgml-parent-document:nil
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sgml-default-dtd-file:"~/.phpdoc/manual.ced"
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sgml-exposed-tags:nil
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sgml-local-catalogs:nil
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sgml-local-ecat-files:nil
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End:
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vim600: syn=xml fen fdm=syntax fdl=2 si
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vim: et tw=78 syn=sgml
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vi: ts=1 sw=1
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-->
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