mirror of
https://github.com/php/doc-zh.git
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46 lines
1.4 KiB
XML
46 lines
1.4 KiB
XML
<?xml version="1.0" encoding="utf-8"?>
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<!-- $Revision$ -->
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<!-- EN-Revision: 87d6bb1bbd5f118f5b0cf0160438f06c0f91ea45 Maintainer: yuanyuqiang Status: ready -->
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<!-- Reviewed: no -->
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<book xmlns="http://docbook.org/ns/docbook" xml:id="book.opcache">
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<?phpdoc extension-membership="core" ?>
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<title>OPcache</title>
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<preface xml:id="intro.opcache">
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&reftitle.intro;
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<simpara>
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OPcache 通过将 PHP 脚本预编译的字节码存储到共享内存中来提升 PHP 的性能，存储预编译字节码的好处就是省去了每次加载和解析 PHP 脚本的开销。
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</simpara>
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<simpara>
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PHP 5.5.0 及后续版本中已经绑定了 OPcache 扩展。对于 PHP 5.2，5.3 和 5.4 版本可以使用
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<link xmlns:xlink="http://www.w3.org/1999/xlink" xlink:href="&url.pecl.package;ZendOpcache">PECL</link>
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扩展中的 OPcache 库。
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</simpara>
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</preface>
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&reference.opcache.setup;
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&reference.opcache.preload;
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&reference.opcache.reference;
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</book>
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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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