1--TEST-- 2Bug #43495 (array_merge_recursive() crashes with recursive arrays) 3--FILE-- 4<?php 5$a=array("key1"=>array("key2"=>array())); 6$a["key1"]["key2"]["key3"]=&$a; 7 8$b=array("key1"=>array("key2"=>array())); 9$b["key1"]["key2"]["key3"]=&$b; 10 11 12try { 13 array_merge_recursive($a,$b); 14} catch (\Error $e) { 15 echo $e->getMessage() . "\n"; 16} 17 18/* Break recursion */ 19$a["key1"]["key2"]["key3"] = null; 20$b["key1"]["key2"]["key3"] = null; 21 22?> 23--EXPECT-- 24Recursion detected 25
