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- Posted on March 9, 2015 - 00:41 (UTC)
 
- Heeeere's Johnny!
 
- 
_array1 append _array2 is roughly 1.2x faster (depending on array size) than _array1 = _array1 + _array2(Averaged over 10.000 iterations with two identical arrays containing the numbers 0 through 9)
The larger the arrays to append, the faster append is as it does not create a new array, which happens with array addition.
 
- Posted on May 21, 2015 - 10:27 (UTC)
 
- Killzone Kid
 
- 
Array "unshift" implementation using append, alternative to BIS_fnc_arrayUnShift
KK_fnc_unshift = {
	private ["_arr", "_tmp"];
	_arr = _this select 0;
	_tmp = [_this select 1];
	_tmp append _arr;
	_arr resize 0;
	_arr append _tmp;
	_arr
};
// Example
arr = [1,2,3];
[arr, 0] call KK_fnc_unshift; //both arr and return of function are [0,1,2,3]