1--TEST-- 2Bug #73969: segfault on debug_print_backtrace with require() call 3--FILE-- 4<?php 5trait c2 6{ 7 public static function f1() 8 { 9 10 } 11} 12 13class c1 14{ 15 use c2 16 { 17 c2::f1 as f2; 18 } 19 20 public static function go() 21 { 22 return require('bug73969.inc'); 23 } 24} 25 26c1::go(); 27?> 28--EXPECTF-- 29#0 require() called at [%s:19] 30#1 c1::go() called at [%s:23] 31