PHP method to rename all files in a folder

This article mainly introduces the method of renaming all files under a folder in PHP, involving PHP's related operation skills such as traversing, string search, interception and renaming files under the folder, etc., which requires Friends can refer to the following details:

<?php
$paths = "C://Documents and Settings//sk//Desktop//s//";
$d = dir($paths);
while (false !== ($entry = $d->read())) {
  $table_change = array(&#39; &#39;=>&#39;_&#39;);
  $newName = strtr($entry,$table_change);
  $newName = substr($newName, 0,-4);
  rename($paths.$entry, $paths.$newName."_s.jpg");
}
$d->close();
echo "done";
?>

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