1--TEST-- 2Bug #78154: SEND_VAR_NO_REF does not always send reference 3--FILE-- 4<?php 5 6namespace { 7 var_dump(similar_text('a', 'a', $c=0x44444444)); 8 var_dump($c); 9} 10namespace Foo { 11 var_dump(similar_text('a', 'a', $d=0x44444444)); 12 var_dump($d); 13} 14 15?> 16--EXPECTF-- 17Notice: Only variables should be passed by reference in %s on line %d 18int(1) 19int(1145324612) 20 21Notice: Only variables should be passed by reference in %s on line %d 22int(1) 23int(1145324612) 24