static function shutdown()
{
if (self::$query_log) {
uasort(self::$query_log, function ($a, $b) {
return $b[0] < $a[0] ? -1 : $b[0] > $a[0];
});
$self = Navigation::self();
$i = 1;
$n = count(self::$query_log);
foreach (self::$query_log as $where => $what) {
$a = [$what[0], $what[1], $what[2], $where];
error_log("query_log: {$self} #{$i}/{$n}: " . json_encode($a));
++$i;
}
}
self::$query_log = false;
}
