ZEND_FETCH_OBJ_IS 5382 Zend/zend_compile.c 					opline_ptr->opcode = ZEND_FETCH_OBJ_IS;
ZEND_FETCH_OBJ_IS 6176 Zend/zend_compile.c 			case ZEND_FETCH_OBJ_IS:
ZEND_FETCH_OBJ_IS 1453 Zend/zend_vm_def.h ZEND_VM_HANDLER(91, ZEND_FETCH_OBJ_IS, VAR|UNUSED|CV, CONST|TMP|VAR|CV)
ZEND_FETCH_OBJ_IS  195 ext/opcache/Optimizer/zend_optimizer.c 			case ZEND_FETCH_OBJ_IS: