1--TEST-- 2updateTimestamp never called when session data is empty 3--INI-- 4session.use_strict_mode=0 5session.save_handler=files 6--XFAIL-- 7Current session module is designed to write empty session always. In addition, current session module only supports SessionHandlerInterface only from PHP 7.0. 8--FILE-- 9<?php 10class MySessionHandler extends SessionHandler implements SessionUpdateTimestampHandlerInterface 11{ 12 public function open($path, $sessname) { 13 return TRUE; 14 } 15 16 public function close() { 17 return TRUE; 18 } 19 20 public function read($sessid) { 21 return ''; 22 } 23 24 public function write($sessid, $sessdata) { 25 echo __FUNCTION__, PHP_EOL; 26 return TRUE; 27 } 28 29 public function destroy($sessid) { 30 return TRUE; 31 } 32 33 public function gc($maxlifetime) { 34 return TRUE; 35 } 36 37 public function create_sid() { 38 return sha1(random_bytes(32)); 39 } 40 41 public function validateId($sid) { 42 return TRUE; 43 } 44 45 public function updateTimestamp($sessid, $sessdata) { 46 echo __FUNCTION__, PHP_EOL; 47 return TRUE; 48 } 49} 50 51ob_start(); 52$handler = new MySessionHandler(); 53session_set_save_handler($handler); 54 55session_id(sha1('')); 56var_dump(session_id()); 57var_dump(session_start(['lazy_write'=>1])); 58session_commit(); 59 60session_id(sha1('')); 61var_dump(session_id()); 62var_dump(session_start(['lazy_write'=>1])); 63session_commit(); 64 65session_id(sha1('')); 66var_dump(session_id()); 67var_dump(session_start(['lazy_write'=>0])); 68session_commit(); 69?> 70--EXPECT-- 71string(40) "da39a3ee5e6b4b0d3255bfef95601890afd80709" 72bool(true) 73write 74string(40) "da39a3ee5e6b4b0d3255bfef95601890afd80709" 75bool(true) 76updateTimestamp 77string(40) "da39a3ee5e6b4b0d3255bfef95601890afd80709" 78bool(true) 79write 80
