zend_do_instanceof  619 Zend/zend_compile.h void zend_do_instanceof(znode *result, const znode *expr, const znode *class_znode, int type TSRMLS_DC);
zend_do_instanceof  827 Zend/zend_language_parser.y 	|	expr T_INSTANCEOF class_name_reference { zend_do_instanceof(&$$, &$1, &$3, 0 TSRMLS_CC); }