会话不适用于MAMP [英] Sessions don't work on MAMP

问题描述

我正在使用MAMP，但是会话有问题.我的代码可以在WAMP上完美运行，但不能在MAMP上运行，我也不是为什么.我查看了phpinfo，但是MAMP和WAMP之间的会话相同.

I'm using MAMP, but I have a problem with session. My code works perfectly on WAMP, but doesn't work on MAMP and I don't no why. I looked the phpinfo but there are the same for the session between MAMP and WAMP.

PHP日志文件: [01-May-2012 12:18:28] PHP Warning: session_start() [<a href='function.session- start'>function.session-start</a>]: Cannot send session cookie - headers already sent by (output started at /Applications/MAMP/htdocs/Website/index.php:7) in /Applications/MAMP/htdocs/Website/header.php on line 2 [01-May-2012 12:18:28] PHP Warning: session_start() [<a href='function.session-start'>function.session-start</a>]: Cannot send session cache limiter - headers already sent (output started at /Applications/MAMP/htdocs/Website/index.php:7) in /Applications/MAMP/htdocs/Website/header.php on line 2

PHP log file : [01-May-2012 12:18:28] PHP Warning: session_start() [<a href='function.session- start'>function.session-start</a>]: Cannot send session cookie - headers already sent by (output started at /Applications/MAMP/htdocs/Website/index.php:7) in /Applications/MAMP/htdocs/Website/header.php on line 2 [01-May-2012 12:18:28] PHP Warning: session_start() [<a href='function.session-start'>function.session-start</a>]: Cannot send session cache limiter - headers already sent (output started at /Applications/MAMP/htdocs/Website/index.php:7) in /Applications/MAMP/htdocs/Website/header.php on line 2

Apache日志文件: [Tue May 01 12:03:29 2012] [notice] Digest: generating secret for digest authentication ... [Tue May 01 12:03:29 2012] [notice] Digest: done [Tue May 01 12:03:29 2012] [notice] Apache/2.2.21 (Unix) mod_ssl/2.2.21 OpenSSL/0.9.8r DAV/2 PHP/5.3.6 configured -- resuming normal operations [Tue May 01 12:04:11 2012] [notice] caught SIGTERM, shutting down [Tue May 01 12:04:24 2012] [notice] Digest: generating secret for digest authentication ... [Tue May 01 12:04:24 2012] [notice] Digest: done [Tue May 01 12:04:24 2012] [notice] Apache/2.2.21 (Unix) mod_ssl/2.2.21 OpenSSL/0.9.8r DAV/2 PHP/5.3.6 configured -- resuming normal operations [Tue May 01 12:05:11 2012] [error] [client 127.0.0.1] client denied by server configuration: /Applications/MAMP/htdocs/.DS_Store

Apache log file : [Tue May 01 12:03:29 2012] [notice] Digest: generating secret for digest authentication ... [Tue May 01 12:03:29 2012] [notice] Digest: done [Tue May 01 12:03:29 2012] [notice] Apache/2.2.21 (Unix) mod_ssl/2.2.21 OpenSSL/0.9.8r DAV/2 PHP/5.3.6 configured -- resuming normal operations [Tue May 01 12:04:11 2012] [notice] caught SIGTERM, shutting down [Tue May 01 12:04:24 2012] [notice] Digest: generating secret for digest authentication ... [Tue May 01 12:04:24 2012] [notice] Digest: done [Tue May 01 12:04:24 2012] [notice] Apache/2.2.21 (Unix) mod_ssl/2.2.21 OpenSSL/0.9.8r DAV/2 PHP/5.3.6 configured -- resuming normal operations [Tue May 01 12:05:11 2012] [error] [client 127.0.0.1] client denied by server configuration: /Applications/MAMP/htdocs/.DS_Store

为什么它们不起作用?

谢谢.

推荐答案

查看此处:

 headers already sent by (output started at /Applications/MAMP/htdocs/Website/index.php:7)

在调用session_start()之前，该行中的

会生成一些输出.如果您生成任何输出(甚至只是换行符或其他东西，用空白命名)，则将发送一个标题，并且您将无法发送session_start()的另一个标题.

in that line there is some output generated before you call session_start(). If you generate ANY output (even just a newline or something, whitespace, you name it) a header gets send and you cannot send another header for session_start().

我怀疑这与您的* AMP有什么特殊关系.

I doubt it has anything specifically to do with your *AMP.

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