Sophie: php-manual-en-4.3.0-2mdk noarch

php-manual-en-4.3.0-2mdk.noarch.rpm

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>opendir</H1
><DIV
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><A
NAME="AEN20029"
></A
><P
>    (PHP 3, PHP 4 )</P
>opendir&nbsp;--&nbsp;open directory handle</DIV
><DIV
CLASS="refsect1"
><A
NAME="AEN20032"
></A
><H2
>Description</H2
>resource <B
CLASS="methodname"
>opendir</B
> ( string path)<BR
></BR
><P
> 
     Returns a directory handle to be used in subsequent
     <A
HREF="function.closedir.html"
><B
CLASS="function"
>closedir()</B
></A
>, <A
HREF="function.readdir.html"
><B
CLASS="function"
>readdir()</B
></A
>, and
     <A
HREF="function.rewinddir.html"
><B
CLASS="function"
>rewinddir()</B
></A
> calls.
    </P
><P
>&#13;     If <TT
CLASS="parameter"
><I
>path</I
></TT
> is not a valid directory or the
     directory can not be opened due to permission restrictions or
     filesystem errors, <B
CLASS="function"
>opendir()</B
> returns <TT
CLASS="constant"
><B
>FALSE</B
></TT
> and
     generates a PHP error.  You can suppress the error output of
     <B
CLASS="function"
>opendir()</B
> by prepending `@' to the front of
     the function name.
    </P
><P
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><B
>Example 1. <B
CLASS="function"
>opendir()</B
> example</B
></P
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><PRE
CLASS="php"
>&#60;?php

if ($dir = @opendir("/tmp")) {
  while (($file = readdir($dir)) !== false) {
    echo "$file\n";
  }  
  closedir($dir);
}

?&#62;</PRE
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    </P
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>See also <A
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><B
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>is_dir()</B
></A
>.</P
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