1--TEST-- 2SCCP 005: 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= 9zend_test.observer.enabled=0 10--EXTENSIONS-- 11opcache 12--FILE-- 13<?php 14function foo(int $x) { 15 $a = [1,2,$x]; 16 echo $a[1]; 17} 18?> 19--EXPECTF-- 20$_main: 21 ; (lines=1, args=0, vars=0, tmps=0) 22 ; (after optimizer) 23 ; %ssccp_005.php:1-7 240000 RETURN int(1) 25 26foo: 27 ; (lines=3, args=1, vars=1, tmps=0) 28 ; (after optimizer) 29 ; %ssccp_005.php:2-5 300000 CV0($x) = RECV 1 310001 ECHO string("2") 320002 RETURN null 33