1--TEST-- 2SCCP 024: Const replacing to op2 of INSTANCEOF 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 13class A { 14 function t($obj) { 15 $a = "A"; 16 $b = "self"; 17 $c = 1; 18 echo ($obj instanceof $a); 19 echo ($obj instanceof $b); 20 echo ($obj instanceof $c); 21 } 22} 23?> 24--EXPECTF-- 25$_main: 26 ; (lines=1, args=0, vars=0, tmps=0) 27 ; (after optimizer) 28 ; %ssccp_024.php:1-13 290000 RETURN int(1) 30 31A::t: 32 ; (lines=10, args=1, vars=2, tmps=2) 33 ; (after optimizer) 34 ; %ssccp_024.php:3-10 350000 CV0($obj) = RECV 1 360001 CV1($c) = QM_ASSIGN int(1) 370002 T2 = INSTANCEOF CV0($obj) string("A") 380003 ECHO T2 390004 T2 = INSTANCEOF CV0($obj) string("self") 400005 ECHO T2 410006 V3 = FETCH_CLASS (no-autoload) (silent) (exception) CV1($c) 420007 T2 = INSTANCEOF CV0($obj) V3 430008 ECHO T2 440009 RETURN null 45