pretval_len      1212 ext/standard/filters.c static php_conv_err_t php_conv_get_string_prop_ex(const HashTable *ht, char **pretval, size_t *pretval_len, char *field_name, size_t field_name_len, int persistent)
pretval_len      1217 ext/standard/filters.c 	*pretval_len = 0;
pretval_len      1226 ext/standard/filters.c 		*pretval_len = ZSTR_LEN(str);