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- manual fixes

git-svn-id: http://framework.zend.com/svn/framework/standard/trunk@16619 44c647ce-9c0f-0410-b52a-842ac1e357ba
thomas 17 年之前
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共有 1 個文件被更改,包括 27 次插入26 次删除
  1. 27 26
      documentation/manual/en/ref/performance-classloading.xml

+ 27 - 26
documentation/manual/en/ref/performance-classloading.xml

@@ -9,9 +9,9 @@
         Framework. Between the sheer number of class files that need to be
         loaded for many components, to the use of plugins that do not have a 1:1
         relationship between their class name and the file system, the various
-        calls to <methodname>include_once</methodname> and <methodname>require_once</methodname>
-        can be problematic. This chapter intends to provide some concrete solutions to
-        these issues.
+        calls to <methodname>include_once()</methodname> and
+        <methodname>require_once()</methodname> can be problematic. This chapter intends to provide
+        some concrete solutions to these issues.
     </para>
 
     <sect2 id="performance.classloading.includepath">
@@ -32,16 +32,17 @@
 
             <para>
                 While this may seem a micro-optimization, the fact is that if
-                you don't, you'll get very little benefit from PHP's realpath
+                you don't, you'll get very little benefit from <acronym>PHP</acronym>'s realpath
                 cache, and as a result, opcode caching will not perform nearly
                 as you may expect.
             </para>
 
             <para>
                 There are two easy ways to ensure this. First, you can hardcode
-                the paths in your php.ini, httpd.conf, or .htaccess. Second, you
-                can use PHP's <methodname>realpath()</methodname> function when setting your
-                include_path:
+                the paths in your <filename>php.ini</filename>, <filename>httpd.conf</filename>,
+                or <filename>.htaccess</filename>. Second, you
+                can use <acronym>PHP</acronym>'s <methodname>realpath()</methodname> function when
+                setting your include_path:
             </para>
 
             <programlisting language="php"><![CDATA[
@@ -88,9 +89,9 @@ set_include_path(implode(PATH_SEPARATOR, $paths);
 
             <para>
                 Another optimization is to combine paths. For instance, Zend
-                Framework follows PEAR naming conventions; thus, if you are
-                using PEAR libraries (or libraries from another framework or
-                component library that follows PEAR CS), try to put all of these
+                Framework follows <acronym>PEAR</acronym> naming conventions; thus, if you are
+                using <acronym>PEAR</acronym> libraries (or libraries from another framework or
+                component library that follows <acronym>PEAR</acronym> CS), try to put all of these
                 libraries on the same include_path. This can often be achieved
                 by something as simple as symlinking one or more libraries into
                 a common directory.
@@ -128,8 +129,8 @@ set_include_path(implode(PATH_SEPARATOR, $paths);
 
             <para>
                 Let's put all of these suggestions together. Our assumption will
-                be that you are using one or more PEAR libraries in conjunction
-                with Zend Framework -- perhaps the PHPUnit and Archive_Tar
+                be that you are using one or more <acronym>PEAR</acronym> libraries in conjunction
+                with Zend Framework -- perhaps the PHPUnit and <classname>Archive_Tar</classname>
                 libraries -- and that you occasionally need to include
                 files relative to the current file.
             </para>
@@ -137,7 +138,7 @@ set_include_path(implode(PATH_SEPARATOR, $paths);
             <para>
                 First, we'll create a library directory in our project. Inside
                 that directory, we'll symlink our Zend Framework's <filename>library/Zend</filename>
-                directory, as well as the necessary directories from our PEAR
+                directory, as well as the necessary directories from our <acronym>PEAR</acronym>
                 installation:
             </para>
 
@@ -164,7 +165,7 @@ library
             <para>
                 We'll borrow ideas from each of the suggestions above: we'll use
                 absolute paths, as determined using <methodname>realpath()</methodname>;
-                we'll include the Zend Framework include path early; we've
+                we'll include Zend Framework's include path early; we've
                 already consolidated include_paths; and we'll put the current
                 directory as the last path. In fact, we're doing really well
                 here -- we're going to end up with only two paths.
@@ -189,16 +190,16 @@ set_include_path(implode(PATH_SEPARATOR, $paths));
             expensive operation of loading a class file until the last possible
             moment -- i.e., when instantiating an object of that class, calling
             a static class method, or referencing a class constant or static
-            property. PHP supports this via autoloading, which allows you to
+            property. <acronym>PHP</acronym> supports this via autoloading, which allows you to
             define one or more callbacks to execute in order to map a class name
             to a file.
         </para>
 
         <para>
             However, most benefits you may reap from autoloading are negated if
-            your library code is still performing require_once calls -- which is
-            precisely the case with Zend Framework. So, the question is: how can
-            you eliminate those require_once calls in order to maximize
+            your library code is still performing <methodname>require_once()</methodname> calls --
+            which is precisely the case with Zend Framework. So, the question is: how can
+            you eliminate those <methodname>require_once()</methodname> calls in order to maximize
             autoloader performance?
         </para>
 
@@ -206,9 +207,9 @@ set_include_path(implode(PATH_SEPARATOR, $paths));
             <title>Strip require_once calls with find and sed</title>
 
             <para>
-                An easy way to strip require_once calls is to use the UNIX
-                utilities 'find' and 'sed' in conjunction to comment out each
-                call. Try executing the following statements (where '%'
+                An easy way to strip <methodname>require_once()</methodname> calls is to use the
+                <acronym>UNIX</acronym> utilities 'find' and 'sed' in conjunction to comment out
+                each call. Try executing the following statements (where '%'
                 indicates the shell prompt):
             </para>
 
@@ -220,7 +221,7 @@ set_include_path(implode(PATH_SEPARATOR, $paths));
 
             <para>
                 This one-liner (broken into two lines for readability) iterates
-                through each PHP file and tells it to replace each instance of
+                through each <acronym>PHP</acronym> file and tells it to replace each instance of
                 'require_once' with '// require_once', effectively commenting
                 out each such statement.
             </para>
@@ -315,10 +316,10 @@ Zend_Loader_Autoloader::getInstance();
 
             <para>
                 Zend Framework 1.7.0 adds an include file cache to the
-                PluginLoader. This functionality writes "include_once" calls to
-                a file, which you can then include in your bootstrap. While this
-                introduces extra include_once calls to your code, it also
-                ensures that the PluginLoader returns as early as possible.
+                PluginLoader. This functionality writes "<methodname>include_once()</methodname>"
+                calls to a file, which you can then include in your bootstrap. While this
+                introduces extra <methodname>include_once()</methodname> calls to your code, it
+                also ensures that the PluginLoader returns as early as possible.
             </para>
 
             <para>