array.range Function |  |
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array.range FunctionThe array.range function selects a number of consecutive elements from a specified array. The selected elements are returned in an array. The order of the elements is not altered.
 Tip |
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All Alchemy arrays use zero-based indexing. |
Syntax
array.range(ident, idx, len);
Nomenclature
| ident | An array identifier |
| idx | The index of the ident array to start selection from |
| len | The number of elements to select |
Example
The following example creates a new array. We then use the array.range function to select three elements from the array, starting at the third (index 2) element.
$arr = array.new("T","E","L","O","G","I","S");
PRINT array.range($arr, 2, 3);Output:
[L,O,G] |
See Also
array.first - get the first element of an array
array.flatten - expand elements of an array that are, themselves, arrays
array.join - convert an array to a string by joining all the elements
array.last - get the last element of an array
array.new - create a new array
array.pop - remove and return the element at the head of the array
array.get_at - retrieve the data at a specified index of an array
length - get the number of elements in an array