1--TEST-- 2SCCP 012: Conditional Constant Propagation of non-escaping object properties 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() { 15 $o = new stdClass(); 16 $o->foo = 0; 17 $i = 1; 18 $c = $i < 2; 19 if ($c) { 20 $k = 2 * $i; 21 $o->foo = $i; 22 echo $o->foo; 23 } 24 $o->foo += 2; 25 $o->foo++; 26 echo $o->foo; 27} 28?> 29--EXPECTF-- 30$_main: 31 ; (lines=1, args=0, vars=0, tmps=0) 32 ; (after optimizer) 33 ; %ssccp_012.php:1-17 340000 RETURN int(1) 35 36foo: 37 ; (lines=3, args=0, vars=0, tmps=0) 38 ; (after optimizer) 39 ; %ssccp_012.php:2-15 400000 ECHO string("1") 410001 ECHO string("4") 420002 RETURN null 43
