ZEND_ISSET_ISEMPTY_PROP_OBJ 3697 Zend/zend_compile.c 				last_op->opcode = ZEND_ISSET_ISEMPTY_PROP_OBJ;
ZEND_ISSET_ISEMPTY_PROP_OBJ 3604 Zend/zend_vm_def.h ZEND_VM_HANDLER(148, ZEND_ISSET_ISEMPTY_PROP_OBJ, VAR|UNUSED|CV, CONST|TMP|VAR|CV)