php读取目录所有文件信息dir示例_php技巧

set_time_limit(0); 
function tree($directory) 
{ 
$mydir=dir($directory); 
echo "
 "; 
while($file=$mydir->read()){ 
if((is_dir("$directory/$file")) AND ($file!=".") AND ($file!="..")) 
{ 
echo "
$file
 "; 
tree("$directory/$file"); 
} 
else 
{ 
echo "
$file
 "; 
} 
} 
echo "
 
"; 
$mydir->close(); 
} 
//start the program 
echo "
目录为粉红色
 
"; 
tree("."); 
?>