1--TEST-- 2Bug #64515 (Memoryleak when using the same variablename 2times in function declaration) (PHP7) 3--FILE-- 4<?php 5function foo($unused = null, $unused = null, $arg = array()) { 6 return 1; 7} 8foo(); 9echo "okey"; 10?> 11--EXPECTF-- 12Fatal error: Redefinition of parameter $unused in %sbug64515.php on line 2 13