2010-03-28 22:10:10 +00:00
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<?xml version="1.0" encoding="utf-8"?>
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2009-07-11 06:17:58 +00:00
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<!-- $Revision$ -->
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2007-06-20 22:25:43 +00:00
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<chapter xml:id="language.oop5" xmlns="http://docbook.org/ns/docbook">
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2009-09-23 14:14:18 +00:00
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<title>Classes and Objects</title>
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2004-07-10 19:30:37 +00:00
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2008-12-03 08:38:17 +00:00
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<sect1 xml:id="oop5.intro">
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2004-07-10 19:35:25 +00:00
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<title>Introduction</title>
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2004-08-15 00:17:30 +00:00
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<para>
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2020-10-31 19:13:58 +00:00
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PHP includes a complete object model.
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2019-03-24 19:38:53 +00:00
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Some of its features are:
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2020-11-12 18:39:19 +00:00
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<link linkend="language.oop5.visibility">visibility</link>,
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<link linkend="language.oop5.abstract">abstract</link> and
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<link linkend="language.oop5.final">final</link> classes and methods,
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additional <link linkend="language.oop5.magic">magic methods</link>,
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<link linkend="language.oop5.interfaces">interfaces</link>, and
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<link linkend="language.oop5.cloning">cloning</link>.
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2009-09-09 20:17:33 +00:00
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</para>
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<para>
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PHP treats objects in the same way as references or handles, meaning that
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each variable contains an object reference rather than a copy of the entire
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object. See
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<link linkend="language.oop5.references">Objects and References</link>
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2004-08-15 00:17:30 +00:00
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</para>
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2006-08-11 16:55:35 +00:00
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&tip.userlandnaming;
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2004-07-10 19:35:25 +00:00
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</sect1>
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2004-07-10 19:30:37 +00:00
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2004-08-15 00:17:30 +00:00
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&language.oop5.basic;
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2009-09-10 05:02:52 +00:00
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&language.oop5.properties;
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&language.oop5.constants;
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2004-09-26 00:13:50 +00:00
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&language.oop5.autoload;
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2004-07-11 12:33:25 +00:00
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&language.oop5.decon;
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&language.oop5.visibility;
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2009-09-22 21:33:16 +00:00
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&language.oop5.inheritance;
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2004-07-11 12:33:25 +00:00
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&language.oop5.paamayim-nekudotayim;
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&language.oop5.static;
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&language.oop5.abstract;
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&language.oop5.interfaces;
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2011-07-21 21:49:37 +00:00
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&language.oop5.traits;
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2015-08-09 01:17:17 +00:00
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&language.oop5.anonymous;
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2004-07-11 12:33:25 +00:00
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&language.oop5.overloading;
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&language.oop5.iterations;
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&language.oop5.magic;
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&language.oop5.final;
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&language.oop5.cloning;
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&language.oop5.object-comparison;
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2007-10-21 00:48:36 +00:00
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&language.oop5.late-static-bindings;
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2008-07-09 10:54:19 +00:00
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&language.oop5.references;
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2009-09-23 20:09:24 +00:00
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&language.oop5.serialization;
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2019-12-16 20:40:29 +00:00
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&language.oop5.variance;
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2010-05-20 22:30:34 +00:00
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&language.oop5.changelog;
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2004-07-10 19:30:37 +00:00
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</chapter>
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Local variables:
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indent-tabs-mode:nil
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sgml-parent-document:nil
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2009-09-25 07:04:39 +00:00
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sgml-default-dtd-file:"~/.phpdoc/manual.ced"
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2004-07-10 19:30:37 +00:00
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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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