array length 10

remove the sort from for loop method

array length 100,000

Math.trunc(original) ~~original; // Double negation original & -1; // Bitwise AND with -1 original | 0; // Bitwise OR with 0 original ^ 0; // Bitwise XOR with 0 original >> 0; // Bitwise shifting by 0

Test on isEqual performance

Test on isEqual performance

arr length 10 (replaced if else with a switch for the win?)