1--TEST-- 2Bug #77514: mb_ereg_replace() with trailing backslash adds null byte 3--EXTENSIONS-- 4mbstring 5--SKIPIF-- 6<?php 7if (!function_exists('mb_ereg_replace')) die('skip mb_ereg_replace() not available'); 8?> 9--FILE-- 10<?php 11 12$a="abc123"; 13var_dump(mb_ereg_replace("123","def\\",$a)); 14 15?> 16--EXPECT-- 17string(7) "abcdef\" 18