ZEND_ISSET_ISEMPTY_PROP_OBJ 6395 Zend/zend_compile.c opline->opcode = ZEND_ISSET_ISEMPTY_PROP_OBJ; ZEND_ISSET_ISEMPTY_PROP_OBJ 6623 Zend/zend_vm_def.h ZEND_VM_HANDLER(148, ZEND_ISSET_ISEMPTY_PROP_OBJ, CONST|TMPVAR|UNUSED|CV, CONST|TMPVAR|CV) ZEND_ISSET_ISEMPTY_PROP_OBJ 251 ext/opcache/Optimizer/compact_literals.c case ZEND_ISSET_ISEMPTY_PROP_OBJ: ZEND_ISSET_ISEMPTY_PROP_OBJ 277 ext/opcache/Optimizer/zend_optimizer.c case ZEND_ISSET_ISEMPTY_PROP_OBJ: