1--TEST-- 2Bug #72399 (Use-After-Free in MBString (search_re)) 3--EXTENSIONS-- 4mbstring 5--SKIPIF-- 6<?php 7if (!function_exists('mb_ereg')) die('skip mbregex support not available'); 8?> 9--FILE-- 10<?php 11$var5 = mb_ereg_search_init("","2"); 12var_dump($var5); 13$var6 = mb_eregi_replace("2","",""); 14var_dump($var6); 15 16try { 17 $var13 = mb_ereg_search_pos(); 18} catch (\Error $e) { 19 echo $e->getMessage() . \PHP_EOL; 20} 21?> 22--EXPECT-- 23bool(true) 24string(0) "" 25No pattern was provided 26