1--TEST-- 2GH-12748: Function JIT emits "could not convert to int" warning at the same time as invalid offset Error 3--INI-- 4opcache.enable=1 5opcache.enable_cli=1 6--FILE-- 7<?php 8$container = "string"; 9// Is 10try { 11 echo "isset():\n"; 12 var_dump(isset($container[new stdClass()])); 13} catch (\Throwable $e) { 14 echo $e->getMessage(), "\n"; 15} 16try { 17 echo "empty():\n"; 18 var_dump(empty($container[new stdClass()])); 19} catch (\Throwable $e) { 20 echo $e->getMessage(), "\n"; 21} 22try { 23 echo "Coalesce():\n"; 24 var_dump($container[new stdClass()] ?? 'default'); 25} catch (\Throwable $e) { 26 echo $e->getMessage(), "\n"; 27} 28?> 29--EXPECT-- 30isset(): 31bool(false) 32empty(): 33bool(true) 34Coalesce(): 35Cannot access offset of type stdClass on string 36
