1--TEST-- 2Bug #72051 (The reference in CallbackFilterIterator doesn't work as expected) 3--FILE-- 4<?php 5 6$data = [ 7 [1,2] 8]; 9 10$callbackTest = new CallbackFilterIterator(new ArrayIterator($data), function (&$current) { 11 $current['message'] = 'Test message'; 12 return true; 13}); 14 15$callbackTest->rewind(); 16$data = $callbackTest->current(); 17$callbackTest->next(); 18print_r($data); 19?> 20--EXPECTF-- 21Warning: {closure}(): Argument #1 ($current) must be passed by reference, value given in %s on line %d 22Array 23( 24 [0] => 1 25 [1] => 2 26) 27
