<?php session_start(); if(isset($_SESSION[‘view‘])){ $_SESSION[‘view‘] = $_SESSION[‘view‘] + 1; }else{ $_SESSION[‘view‘] = 0; } ?> <!DOCTYPE HTML> <html> <head> <title>session</title> </head> <body> <?php echo $_SESSION[‘view‘]; ?> </body> </html> <?php // unset($_SESSION[‘view‘]); // session_destroy(); ?>
原文：http://www.cnblogs.com/xudy/p/6067569.html