cellog Thu Mar 22 17:06:38 2007 UTC
Added files:
/phpdoc/en/reference/phar/functions phar-isbuffering.xml
phar-stopbuffering.xml
Log:
rename begin/isFlushingToPhar/commit to
startBuffering/isBuffering/stopBuffering for simpler conception
http://cvs.php.net/viewvc.cgi/phpdoc/en/reference/phar/functions/phar-isbuffering.xml?view=markup&rev=1.1
Index: phpdoc/en/reference/phar/functions/phar-isbuffering.xml
+++ phpdoc/en/reference/phar/functions/phar-isbuffering.xml
<?xml version="1.0" encoding="iso-8859-1"?>
<!-- $Revision: 1.1 $ -->
<refentry id="function.phar-isbuffering">
<refnamediv>
<refname>Phar->isBuffering</refname>
<refpurpose>Used to determine whether Phar write operations are being
buffered, or are flushing directly to disk</refpurpose>
</refnamediv>
<refsect1 role="description">
&reftitle.description;
<methodsynopsis>
<type>void</type><methodname>Phar->isBuffering</methodname>
<void/>
</methodsynopsis>
<para>
This method can be used to determine whether a Phar will save changes
to disk immediately, or whether a call to
<function>Phar->stopBuffering</function>
is needed to enable saving changes.
</para>
<para>
Phar write buffering is per-archive, buffering active for the
<literal>foo.phar</literal> Phar archive does not affect changes
to the <literal>bar.phar</literal> Phar archive.
</para>
</refsect1>
<refsect1 role="examples">
&reftitle.examples;
<para>
<example>
<title>A <function>Phar->isBuffering</function> example</title>
<para>
</para>
<programlisting role="php">
<![CDATA[
<?php
$p = new Phar(dirname(__FILE__) . '/brandnewphar.phar', 0, 'brandnewphar.phar');
$p2 = new Phar('existingphar.phar');
$p['file1.txt'] = 'hi';
var_dump($p->isBuffering());
var_dump($p2->isBuffering());
?>
=2=
<?php
$p->startBuffering();
var_dump($p->isBuffering());
var_dump($p2->isBuffering());
$p->stopBuffering();
?>
=3=
<?php
var_dump($p->isBuffering());
var_dump($p2->isBuffering());
?>
]]>
</programlisting>
&example.outputs;
<screen>
<![CDATA[
bool(false)
bool(false)
=2=
bool(true)
bool(false)
=3=
bool(false)
bool(false)
]]>
</screen>
</example>
</para>
</refsect1>
<refsect1 role="seealso">
&reftitle.seealso;
<para>
<simplelist>
<member><link
linkend="function.phar-startbuffering"><function>Phar->startBuffering</function></link></member>
<member><link
linkend="function.phar-stopbuffering"><function>Phar->stopBuffering</function></link></member>
</simplelist>
</para>
</refsect1>
</refentry>
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http://cvs.php.net/viewvc.cgi/phpdoc/en/reference/phar/functions/phar-stopbuffering.xml?view=markup&rev=1.1
Index: phpdoc/en/reference/phar/functions/phar-stopbuffering.xml
+++ phpdoc/en/reference/phar/functions/phar-stopbuffering.xml
<?xml version="1.0" encoding="iso-8859-1"?>
<!-- $Revision: 1.1 $ -->
<refentry id="function.phar-stopbuffering">
<refnamediv>
<refname>Phar->stopBuffering</refname>
<refpurpose>Stop buffering write requests to the Phar archive, and save
changes to disk</refpurpose>
</refnamediv>
<refsect1 role="description">
&reftitle.description;
<methodsynopsis>
<type>void</type><methodname>Phar->stopBuffering</methodname>
<void/>
</methodsynopsis>
<para>
<function>stopBuffering</function> is used in conjunction with the
<function>startBuffering</function> method.
<function>startBuffering</function>
can provide a significant performance boost when creating or modifying a
Phar archive with a large number of files. Ordinarily, every time a file
within a Phar archive is created or modified in any way, the entire Phar
archive will be recreated with the changes. In this way, the archive will
be up-to-date with the activity performed on it.
</para>
<para>
However, this can be unnecessary when simply creating a new Phar archive,
when it would make more sense to write the entire archive out at once.
Similarly, it is often necessary to make a series of changes and to ensure
that they all are possible before making any changes on disk, similar to the
relational database concept of transactions. The
<function>startBuffering</function>/<function>stopBuffering</function> pair
of methods is provided for this purpose.
</para>
<para>
Phar write buffering is per-archive, buffering active for the
<literal>foo.phar</literal> Phar archive does not affect changes
to the <literal>bar.phar</literal> Phar archive.
</para>
</refsect1>
<refsect1 role="errors">
&reftitle.errors;
<para>
<classname>PharException</classname> is thrown if any problems are
encountered
flushing changes to disk.
</para>
</refsect1>
<refsect1 role="examples">
&reftitle.examples;
<para>
<example>
<title>A <function>Phar->stopBuffering</function> example</title>
<para>
</para>
<programlisting role="php">
<![CDATA[
<?php
$p = new Phar(dirname(__FILE__) . '/brandnewphar.phar', 0, 'brandnewphar.phar');
$p['file1.txt'] = 'hi';
$p->startBuffering();
var_dump($p->getStub());
$p->setStub("<?php
function __autoload(\$class)
{
include 'phar://brandnewphar.phar/' . str_replace('_', '/', \$class) .
'.php';
}
Phar::mapPhar('brandnewphar.phar');
include 'phar://brandnewphar.phar/startup.php';
__HALT_COMPILER();");
$p->stopBuffering();
var_dump($p->getStub());
?>
]]>
</programlisting>
&example.outputs;
<screen>
<![CDATA[
string(24) "<?php __HALT_COMPILER();"
string(195) "<?php
function __autoload($class)
{
include 'phar://' . str_replace('_', '/', $class);
}
Phar::mapPhar('brandnewphar.phar');
include 'phar://brandnewphar.phar/startup.php';
__HALT_COMPILER();"
]]>
</screen>
</example>
</para>
</refsect1>
<refsect1 role="seealso">
&reftitle.seealso;
<para>
<simplelist>
<member><link
linkend="function.phar-startbuffering"><function>Phar->startBuffering</function></link></member>
<member><link
linkend="function.phar-isbuffering"><function>Phar->isBuffering</function></link></member>
</simplelist>
</para>
</refsect1>
</refentry>
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vim: et tw=78 syn=sgml
vi: ts=1 sw=1
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