<?php
function set_writeable($file_name){
if(is_writeable($file_name))
echo "文件(夹)$file_name......可写<br>";
else{
echo "文件(夹)$file_name......不可写<br>";
if(@chmod($file_name,0777))
echo "修改成功";
else{
echo "修改失败，请手动修改此文件访问权限！";
exit;
}
}
}
set_writeable("1.php");
?>
