1--TEST-- 2Bug #77058: Type inference in opcache causes side effects 3--EXTENSIONS-- 4opcache 5--FILE-- 6<?php 7 8function myfunc(){ 9 $Nr = 0; 10 while(1){ 11 $x--; 12 $x++; 13 if( ++ $Nr >= 2 ) break; 14 } 15 echo "'$Nr' is expected to be 2", PHP_EOL; 16} 17myfunc(); 18 19?> 20--EXPECTF-- 21Warning: Undefined variable $x in %s on line %d 22'2' is expected to be 2 23
