php删除文件

<?php

function del_DirAndFile($dirName){

    if(is_dir($dirName)){

        echo "<br /> ";

        if ( $handle = opendir( "$dirName" ) ) {  

          while ( false !== ( $item = readdir( $handle ) ) ) {  

              if ( $item != "." && $item != ".." ) {  

                  if ( is_dir( "$dirName/$item" ) ) {  

                      del_DirAndFile( "$dirName/$item" );  

                  } else {  

                      if( unlink( "$dirName/$item" ) )echo "已删除文件: $dirName/$item<br /> ";  

                  }  

              }  

          }  

      closedir( $handle );  

     if( rmdir( $dirName ) ) echo "已删除目录: $dirName<br /> ";  

        }

    }

}

?>


<?php

    del_DirAndFile(‘test/‘);

?>