PHP traversal file directories and files in the eviction directory

PHP Traverse files directory and purge files in directory

Today bored practice a bit of PHP traversal file directory program, wrote the following two programs, but the quality is not very good, Pat ~ ~ ~

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1. Clear the PHP cache file

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"; return true;} if (Strpos ($file, ".") = = = 0 | | Strpos ($file, ".")! = = False) return True;if (Strpos ($file, ".") = = = False | | Strpos ($dir, "/") = = = False) {$dir = $dir. $file. "/"; if (!is_dir ($dir)) return false; $dh = Opendir ($dir); while (($file = Readdir ($DH) = = False) {Read_dir ($dir, $file);   Recursive call}}}function clear_caches () {$dir = "./temp/";  The PHP cache file directory to be purged if (!is_dir ($dir)) Die ("It was not a dir"), $dh = Opendir ($dir), while (($file = Readdir ($DH))!=false) {//var_ Dump ($file); Read_dir ($dir, $file);}}? >

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2. Traverse all files in the directory

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 <title>View Catalog</title>
 
 ";} else{$time = Date ("Y-m-d h:i:s.", Filectime ($dir. $file)), $size = FileSize ($dir. $file)/1000; $dir = $dir. $file. " /"; echo" 
   "; $dir = $up _dir;}}}? > 
  

  
  
 
   
 
    
file name
 
    
Modification Time
 
    
file Size (k)
 
   
  
   
 
    
 
 
   
  
   
 
    
$file
 
    
$time
 
    
$size
 
   
 
    
$file
 
    
$time
 
    
$size
 
   
 
 
 

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1/F Zeroneta 2011-09-24

PHP Perfect Non-sink remainder Code traversal folder
http://zeroneta.iteye.com/blog/1173071

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