1--TEST-- 2unset($_SESSION["name"]); should work 3--EXTENSIONS-- 4session 5--SKIPIF-- 6<?php include('skipif.inc'); ?> 7--INI-- 8session.use_cookies=0 9session.use_strict_mode=0 10session.cache_limiter= 11session.serialize_handler=php 12session.save_handler=files 13--FILE-- 14<?php 15error_reporting(E_ALL); 16ob_start(); 17 18session_id("test027"); 19 20### Phase 1 cleanup 21session_start(); 22session_destroy(); 23 24### Phase 2 $_SESSION["c"] does not contain any value 25session_id("test027"); 26session_start(); 27var_dump($_SESSION); 28$_SESSION["name"] = "foo"; 29var_dump($_SESSION); 30session_write_close(); 31 32### Phase 3 $_SESSION["c"] is set 33session_start(); 34var_dump($_SESSION); 35unset($_SESSION["name"]); 36var_dump($_SESSION); 37session_write_close(); 38 39### Phase 4 final 40 41session_start(); 42var_dump($_SESSION); 43session_destroy(); 44?> 45--EXPECT-- 46array(0) { 47} 48array(1) { 49 ["name"]=> 50 string(3) "foo" 51} 52array(1) { 53 ["name"]=> 54 string(3) "foo" 55} 56array(0) { 57} 58array(0) { 59} 60