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Clarified chroot's behaviour, as well as when it is available on a system. Added an example.

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git-svn-id: https://svn.php.net/repository/phpdoc/en/trunk@305124 c90b9560-bf6c-de11-be94-00142212c4b1
This commit is contained in:
Justin Martin 2010-11-06 03:03:16 +00:00
parent 55884886a1
commit 82b58eb34a
1 changed files with 27 additions and 4 deletions
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31
reference/dir/functions/chroot.xml
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@ -15,11 +15,12 @@
</methodsynopsis>
<para>
Changes the root directory of the current process to
<parameter>directory</parameter>.
<parameter>directory</parameter>, and changes the current
working directory to "/".
</para>
<para>
This function is only available if your system supports it and
you're using the CLI, CGI or Embed SAPI. Also, this function
This function is only available to GNU and BSD systems, and
only when using the CLI, CGI or Embed SAPI. Also, this function
requires root privileges.
</para>
</refsect1>
@ -32,7 +33,7 @@
<term><parameter>directory</parameter></term>
<listitem>
<para>
The new directory
The path to change the root directory to.
</para>
</listitem>
</varlistentry>
@ -47,6 +48,28 @@
</para>
</refsect1>
<refsect1 role="examples">
&reftitle.examples;
<para>
<example><title></title>
<programlisting role="php">
<![CDATA[
<?php
chroot("/path/to/your/chroot/");
echo getcwd();
?>
]]>
</programlisting>
&example.outputs;
<screen>
<![CDATA[
/
]]>
</screen>
</example>
</para>
</refsect1>
<refsect1 role="notes">
&reftitle.notes;
&note.no-windows;