php safe_mode 判断

http://codeigniter.org.cn/forums/thread-13112-1-1.html

 

$safe_mode = @ini_get("safe_mode");
if(strtolower($safe_mode) === 'off') {
$safe_mode = FALSE;
}
if (function_exists("set_time_limit") == TRUE AND (boolean)$safe_mode === FALSE){
set_time_limit(300);
}