subject_copy     2040 ext/spl/spl_iterators.c 	zval       *subject_ptr, subject_copy, zcount, *replacement, tmp_replacement;
subject_copy     2060 ext/spl/spl_iterators.c 	zend_make_printable_zval(subject_ptr, &subject_copy, &use_copy);
subject_copy     2062 ext/spl/spl_iterators.c 		subject = Z_STRVAL(subject_copy);
subject_copy     2063 ext/spl/spl_iterators.c 		subject_len = Z_STRLEN(subject_copy);