1--TEST-- 2Bug #28377 (debug_backtrace is intermittently passing args) 3--FILE-- 4<?php 5function doit($a, $b) 6{ 7 $trace = debug_backtrace(); 8 custom_callback('dereferenced', $trace); 9 custom_callback('direct', debug_backtrace()); 10} 11 12function custom_callback($traceName, $btInfo) 13{ 14 echo $traceName ." -- args: "; 15 echo isset($btInfo[0]['args']) ? count($btInfo[0]['args']) : 'does not exist'; 16 echo "\n"; 17} 18 19doit('a','b'); 20?> 21--EXPECT-- 22dereferenced -- args: 2 23direct -- args: 2 24
