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doc-en/reference/posix/constants.xml
Nuno Lopes 33aed192ec new PHP 5.1 function: posix_access()
git-svn-id: https://svn.php.net/repository/phpdoc/en/trunk@176656 c90b9560-bf6c-de11-be94-00142212c4b1
2005-01-08 12:04:26 +00:00

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<?xml version='1.0' encoding='iso-8859-1'?>
<!-- $Revision: 1.1 $ -->
<section id="posix.constants">
&reftitle.constants;
&extension.constants;
<variablelist>
<varlistentry>
<term>
<constant>POSIX_F_OK</constant>
(<type>integer</type>)
</term>
<listitem>
<simpara>
Check whether the file exists.
</simpara>
</listitem>
</varlistentry>
<varlistentry>
<term>
<constant>POSIX_R_OK</constant>
(<type>integer</type>)
</term>
<listitem>
<simpara>
Check whether the file exists and has read permissions.
</simpara>
</listitem>
</varlistentry>
<varlistentry>
<term>
<constant>POSIX_W_OK</constant>
(<type>integer</type>)
</term>
<listitem>
<simpara>
Check whether the file exists and has write permissions.
</simpara>
</listitem>
</varlistentry>
<varlistentry>
<term>
<constant>POSIX_X_OK</constant>
(<type>integer</type>)
</term>
<listitem>
<simpara>
Check whether the file exists and has execute permissions.
</simpara>
</listitem>
</varlistentry>
</variablelist>
<note>
<para>
These constants are available since PHP 5.1.0.
</para>
</note>
</section>
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