1--TEST-- 2Bug #74084 (Out of bound read - zend_mm_alloc_small) 3--INI-- 4error_reporting=0 5--FILE-- 6<?php 7$$A += $$B->a = &$$C; 8unset($$A); 9$$A -= $$B->a = &$$C; 10unset($$A); 11$$A *= $$B->a = &$$C; 12unset($$A); 13$$A /= $$B->a = &$$C; 14unset($$A); 15$$A **= $$B->a = &$$C; 16var_dump($$A); 17?> 18--EXPECT-- 19int(1) 20
