length_from       514 ext/oci8/oci8_lob.c 	ub4 length_dest, length_from, copy_len;
length_from       521 ext/oci8/oci8_lob.c 	if (php_oci_lob_get_length(descriptor_from, &length_from)) {
length_from       526 ext/oci8/oci8_lob.c 		copy_len = length_from - descriptor_from->lob_current_position;