{"ScriptPreparationCode":"var obj = {\r\n \u0027a\u0027: 1,\r\n \u0027b\u0027: 1,\r\n \u0027c\u0027: 1,\r\n \u0027d\u0027: 1,\r\n \u0027e\u0027: 1,\r\n \u0027f\u0027: 1,\r\n \u0027g\u0027: 1\r\n};","TestCases":[{"Name":"for-in","Code":"for (var i=10000; i \u003E 0; i--) {\r\n let arr = [];\r\n for (var key in obj) {\r\n\t\tarr.push(key);\r\n }\r\n console.log(arr);\r\n}","IsDeferred":false},{"Name":"Object.keys","Code":"for (var i=10000; i \u003E 0; i--) {\r\n console.log(Object.keys(obj));\r\n}","IsDeferred":false}]}