Returns a new WireArray of the item at the given index.
Unlike WireArray::get() this returns a new WireArray with a single item, or a blank WireArray if item doesn't exist. Applicable to numerically indexed WireArray only.
Usage
$items = $wireArray->index(int $num);Arguments
See Also
WireArray methods and properties
API reference based on ProcessWire core version 3.0.236