name1_len 728 Zend/zend_compile.c zend_string *zend_concat_names(char *name1, size_t name1_len, char *name2, size_t name2_len) { name1_len 729 Zend/zend_compile.c return zend_concat3(name1, name1_len, "\\", 1, name2, name2_len);