{"ScriptPreparationCode":null,"TestCases":[{"Name":"typeof","Code":"class asdfasdf {}\r\nclass sdfgsdfg {}\r\n\r\n\r\nlet a = 0\r\nconst arr = [true, 5, \u0027\u0027, 0, new asdfasdf(), new sdfgsdfg()]\r\nfor (let i = 0; i \u003C 10000000; i\u002B\u002B) {\r\n if (typeof arr[i % 6] === \u0027number\u0027) {\r\n a\u002B\u002B\r\n }\r\n}\r\nconsole.log(a)","IsDeferred":false},{"Name":"instanceof","Code":"class dfghd {}\r\nclass ddfgjdjk {}\r\n\r\n\r\nlet a = 0\r\nconst arr = [true, 5, \u0027\u0027, 0, new dfghd(), new ddfgjdjk()]\r\nfor (let i = 0; i \u003C 10000000; i\u002B\u002B) {\r\n if (arr[i % 6] instanceof dfghd) {\r\n a\u002B\u002B\r\n }\r\n}\r\nconsole.log(a)","IsDeferred":false}]}