1--TEST-- 2SCCP 003: Conditional Constant Propagation of non-escaping array elements 3--INI-- 4opcache.enable=1 5opcache.enable_cli=1 6opcache.optimization_level=-1 7opcache.opt_debug_level=0x20000 8opcache.preload= 9--EXTENSIONS-- 10opcache 11--FILE-- 12<?php 13function foo() { 14 $a = [1,2,3]; 15 $i = 1; 16 $c = $i < 2; 17 if ($c) { 18 $k = 2 * $i; 19 $a[$k] = $i; 20 echo $a[$k]; 21 } 22 echo $a[2]; 23} 24?> 25--EXPECTF-- 26$_main: 27 ; (lines=1, args=0, vars=0, tmps=0) 28 ; (after optimizer) 29 ; %ssccp_003.php:1-14 300000 RETURN int(1) 31 32foo: 33 ; (lines=3, args=0, vars=0, tmps=0) 34 ; (after optimizer) 35 ; %ssccp_003.php:2-12 360000 ECHO string("1") 370001 ECHO string("1") 380002 RETURN null 39
