1--TEST-- 2JIT ASSIGN: Assign constant (with result) 3--INI-- 4opcache.enable=1 5opcache.enable_cli=1 6opcache.file_update_protection=0 7opcache.jit_buffer_size=1M 8opcache.protect_memory=1 9;opcache.jit_debug=257 10opcache.optimization_level=0 ; disable optimizer to produce ASSIGN with result 11--EXTENSIONS-- 12opcache 13--FILE-- 14<?php 15$a = $b = "bb"; 16var_dump($a, $b); 17?> 18--EXPECT-- 19string(2) "bb" 20string(2) "bb" 21