mirror of
https://github.com/sigmasternchen/php-doc-en
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git-svn-id: https://svn.php.net/repository/phpdoc/en/trunk@148286 c90b9560-bf6c-de11-be94-00142212c4b1
105 lines
2.4 KiB
XML
105 lines
2.4 KiB
XML
<?xml version="1.0" encoding="iso-8859-1"?>
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<!-- $Revision: 1.7 $ -->
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<!-- splitted from ./en/functions/classobj.xml, last change in rev 1.1 -->
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<refentry id="function.get-class-vars">
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<refnamediv>
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<refname>get_class_vars</refname>
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<refpurpose>
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Returns an array of default properties of the class
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</refpurpose>
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</refnamediv>
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<refsect1>
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<title>Description</title>
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<methodsynopsis>
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<type>array</type><methodname>get_class_vars</methodname>
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<methodparam><type>string</type><parameter>class_name</parameter></methodparam>
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</methodsynopsis>
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<para>
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This function will return an associative array of default
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properties of the class. The resulting array elements are in the
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form of <parameter>varname => value</parameter>.
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</para>
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<note>
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<para>
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Prior to PHP 4.2.0, Uninitialized class variables will not be reported
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by <function>get_class_vars</function>.
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</para>
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</note>
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<para>
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<example>
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<title><function>get_class_vars</function> example</title>
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<programlisting role="php">
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<![CDATA[
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<?php
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class myclass {
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var $var1; // this has no default value...
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var $var2 = "xyz";
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var $var3 = 100;
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// constructor
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function myclass() {
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// change some properties
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$this->var1 = "foo";
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$this->var2 = "bar";
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return true;
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}
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}
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$my_class = new myclass();
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$class_vars = get_class_vars(get_class($my_class));
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foreach ($class_vars as $name => $value) {
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echo "$name : $value\n";
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}
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?>
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]]>
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</programlisting>
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<para>
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Will produce:
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</para>
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<screen>
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<![CDATA[
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// Before PHP 4.2.0
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var2 : xyz
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var3 : 100
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// As of PHP 4.2.0
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var1 :
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var2 : xyz
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var3 : 100
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]]>
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</screen>
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</example>
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</para>
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<simpara>
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See also <function>get_class_methods</function>,
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<function>get_object_vars</function>
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</simpara>
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</refsect1>
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</refentry>
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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:"../../../../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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