zend_ptr_stack_top 2056 Zend/zend_language_scanner.c 	zend_heredoc_label *heredoc_label = zend_ptr_stack_top(&SCNG(heredoc_label_stack));
zend_ptr_stack_top 7525 Zend/zend_language_scanner.c 	zend_heredoc_label *heredoc_label = zend_ptr_stack_top(&SCNG(heredoc_label_stack));