rewinddir

(PHP 4, PHP 5, PHP 7)

rewinddirRewind directory handle

Descrierea

void rewinddir ([ resource $dir_handle ] )

Resets the directory stream indicated by dir_handle to the beginning of the directory.

Parametri

dir_handle

The directory handle resource previously opened with opendir(). If the directory handle is not specified, the last link opened by opendir() is assumed.

Valorile întoarse

Returns NULL on success sau FALSE în cazul eșecului.

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osamahussain897 at gmail dot com
3 months ago
/* Source Code */

<?php
$dir
= "/images/";

// Open a directory, and read its contents
if (is_dir($dir)){
  if (
$dh = opendir($dir)){
   
// List files in images directory
   
while (($file = readdir($dh)) !== false){
      echo
"filename:" . $file . "<br>";
    }
   
rewinddir();
   
// List once again files in images directory
   
while (($file = readdir($dh)) !== false){
      echo
"filename:" . $file . "<br>";
    }
   
closedir($dh);
  }
}
?>

/* Result */

filename: cat.gif
filename: dog.gif
filename: horse.gif
filename: cat.gif
filename: dog.gif
filename: horse.gif
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