1--TEST-- 2GH-12002 (DOMDocument::encoding memory leak with invalid encoding) 3--EXTENSIONS-- 4dom 5--FILE-- 6<?php 7 8function make_nonconst(string $x) { 9 // Defeat SCCP, even with inlining 10 return str_repeat($x, random_int(1, 1)); 11} 12 13$dom = new DOMDocument(); 14$dom->encoding = make_nonconst('utf-8'); 15var_dump($dom->encoding); 16try { 17 $dom->encoding = make_nonconst('foobar'); 18} catch (ValueError $e) { 19 echo $e->getMessage(), "\n"; 20} 21var_dump($dom->encoding); 22$dom->encoding = make_nonconst('utf-16le'); 23var_dump($dom->encoding); 24try { 25 $dom->encoding = NULL; 26} catch (ValueError $e) { 27 echo $e->getMessage(), "\n"; 28} 29var_dump($dom->encoding); 30 31?> 32--EXPECT-- 33string(5) "utf-8" 34Invalid document encoding 35string(5) "utf-8" 36string(8) "utf-16le" 37Invalid document encoding 38string(8) "utf-16le" 39
