zend_do_begin_qm_op 4859 Zend/zend_language_parser.c { zend_do_begin_qm_op(&(yyvsp[(1) - (2)]), &(yyvsp[(2) - (2)]) TSRMLS_CC); } zend_do_begin_qm_op 791 Zend/zend_language_parser.y | expr '?' { zend_do_begin_qm_op(&$1, &$2 TSRMLS_CC); }