改成 <?php session_start(); ?> <html> <head><title>test.php</title></head> <body> <?php // Use $HTTP_SESSION_VARS with PHP 4.0.6 or less if (!isset($_SESSION['count'])) { $_SESSION['count'] = 0; echo("count has not set before"); } else { $_SESSION['count']++; echo("count has already set."); } echo($_SESSION['count']);?> </body> </html> 然后,你在PHP的目录下建立一个tmp这样的目录.应该就可以了.
session_start()前不要往buffer里写东西
<html> <head><title>test.php</title></head> <body> <?php ob_start(); session_start(); // Use $HTTP_SESSION_VARS with PHP 4.0.6 or less if (!isset($_SESSION['count'])) { $_SESSION['count'] = 0; echo("count has not set before"); } else { $_SESSION['count']++; echo("count has already set."); } echo($_SESSION['count']); ob_end_flush(); ?> </body> </html>
<?php
session_start();
?>
<html>
<head><title>test.php</title></head>
<body>
<?php
// Use $HTTP_SESSION_VARS with PHP 4.0.6 or less
if (!isset($_SESSION['count'])) {
$_SESSION['count'] = 0;
echo("count has not set before");
} else {
$_SESSION['count']++;
echo("count has already set.");
}
echo($_SESSION['count']);?>
</body>
</html>
然后,你在PHP的目录下建立一个tmp这样的目录.应该就可以了.
<head><title>test.php</title></head>
<body>
<?php
ob_start();
session_start();
// Use $HTTP_SESSION_VARS with PHP 4.0.6 or less
if (!isset($_SESSION['count'])) {
$_SESSION['count'] = 0;
echo("count has not set before");
} else {
$_SESSION['count']++;
echo("count has already set.");
}
echo($_SESSION['count']);
ob_end_flush();
?>
</body>
</html>