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Warning: session_start(): Failed to read session data: files (path: /var/lib/php/sessions) in /var/www/tb-usercake/models/config.php on line 51
static B getAndRemove(Map map, A a) { if (!containsKey(map, a)) null; B b = map.get(a); map.remove(a); ret b; } static B getAndRemove(A a, Map map) { ret getAndRemove(map, a); }