...

...

@@ -4,8 +4,20 @@

4

4

&reftitle.install;

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5

6

6

<para>

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-

The process of installing OPcache varies depending on which version of PHP

8

-

you're running. Please refer to the appropriate section below.

7

+

OPcache can only be compiled as a shared extension. If you have

8

+

disabled the building of default extensions with

9

+

<option role="configure">--disable-all</option>, you must compile PHP with

10

+

the <option role="configure">--enable-opcache</option> option for OPcache

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+

to be available.

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+

</para>

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+

14

+

<para>

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+

Once compiled, you can use the

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+

<link linkend="ini.zend-extension">zend_extension</link> configuration

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+

directive to load the OPcache extension into PHP. This can be done with

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+

<literal>zend_extension=/full/path/to/opcache.so</literal> on non-Windows

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+

platforms, and <literal>zend_extension=C:\path\to\php_opcache.dll</literal>

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on Windows.

9

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</para>

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<note>

...

...

@@ -16,44 +28,6 @@

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</para>

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</note>

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30

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-

<sect2 xml:id="opcache.installation.bundled">

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-

<title>PHP 5.5.0 and later</title>

21

-

22

-

<para>

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-

OPcache can only be compiled as a shared extension. If you have

24

-

disabled the building of default extensions with

25

-

<option role="configure">--disable-all</option>, you must compile PHP with

26

-

the <option role="configure">--enable-opcache</option> option for OPcache

27

-

to be available.

28

-

</para>

29

-

30

-

<para>

31

-

Once compiled, you can use the

32

-

<link linkend="ini.zend-extension">zend_extension</link> configuration

33

-

directive to load the OPcache extension into PHP. This can be done with

34

-

<literal>zend_extension=/full/path/to/opcache.so</literal> on non-Windows

35

-

platforms, and <literal>zend_extension=C:\path\to\php_opcache.dll</literal>

36

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on Windows.

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</para>

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-

</sect2>

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-

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-

<sect2 xml:id="opcache.installation.pecl">

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<title>PHP 5.2, 5.3 and 5.4</title>

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-

43

-

<para>

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&pecl.moved;

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-

</para>

46

-

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-

<para>

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&pecl.info;

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<link xlink:href="&url.pecl.package;ZendOpcache">&url.pecl.package;ZendOpcache</link>.

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-

</para>

51

-

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-

<para>

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&pecl.windows.download;

54

-

</para>

55

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</sect2>

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-

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31

<sect2 xml:id="opcache.installation.recommended">

58

32

<title>Recommended php.ini settings</title>

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33

...

...

@@ -69,7 +43,7 @@ opcache.memory_consumption=128

69

43

opcache.interned_strings_buffer=8

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44

opcache.max_accelerated_files=4000

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45

opcache.revalidate_freq=60

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opcache.fast_shutdown=1

46

+

opcache.fast_shutdown=1 ; prior to PHP 7.2.0

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opcache.enable_cli=1

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]]>

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</programlisting>

...

...

@@ -86,6 +60,12 @@ opcache.enable_cli=1

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</para>

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88

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<para>

63

+

On Windows, <link linkend="ini.opcache.file-cache-fallback">opcache.file_cache_fallback</link>

64

+

should be enabled, and <link linkend="ini.opcache.file-cache">opcache.file_cache</link>

65

+

should be set to an already existing and writable directory.

66

+

</para>

67

+

68

+

<para>

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69

A full list of configuration directives supported by OPcache

90

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<link linkend="opcache.configuration">is also available</link>.

91

71

</para>

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72