error_reporting(E_ERROR | E_WARNING | E_PARSE);
phpversion() >= '5.1.0' && date_default_timezone_set('UTC');
header("Content-Type: text/html; charset=utf-8");
$version = "v2010.04.11";
$time_start = microtime_float();
function memory_usage() {
$memory = ( ! function_exists('memory_get_usage')) ? '0' : round(memory_get_usage()/1024/1024, 2).'MB';
return $memory;
}
// 计时
function microtime_float() {
$mtime = microtime();
$mtime = explode(' ', $mtime);
return $mtime[1] + $mtime[0];
}