1--TEST-- 2Bug #72164 (Null Pointer Dereference - mb_ereg_replace) 3--SKIPIF-- 4<?php extension_loaded('mbstring') or die('skip mbstring not available'); ?> 5--FILE-- 6<?php 7$var0 = "e"; 8$var2 = ""; 9$var3 = NULL; 10$var8 = mbereg_replace($var2,$var3,$var3,$var0); 11var_dump($var8); 12?> 13--EXPECTF-- 14Deprecated: mbereg_replace(): The 'e' option is deprecated, use mb_ereg_replace_callback instead in %s%ebug72164.php on line %d 15string(0) "" 16