<?php class Wrapper { public function foo (...$args) { return $this->dostuff(...$args); } public function dostuff($param1, $param2, &$arr) { $arr[] = $param1; $arr[] = $param2; return count($arr); } } $values = [1,2]; $obj = new Wrapper(); $count = $obj->foo(3,4, $values); echo "Elements count: $count\r\n"; print_r($values); //Expected [1,2,3,4]
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