1--TEST-- 2Incorrect optimization of $i = $i++ 3--FILE-- 4<?php 5 6function test() { 7 $i = 1; 8 $i = $i++; 9 var_dump($i); 10 11 $i = 1; 12 $i = $i--; 13 var_dump($i); 14} 15test(); 16 17?> 18--EXPECT-- 19int(1) 20int(1) 21
