PHP: SESSION時容易出現的Warning...

Warning: Unknown: Your script possibly relies on a session side-effect which existed until PHP 4.2.3. Please be advised that the session extension does not consider global variables as a source of data, unless register_globals is enabled. You can disable this functionality and this warning by setting session.bug_compat_42 or session.bug_compat_warn to off, respectively. in Unknown on line 0

今天Case的網頁突然出現這東西，而且還是在登入之後的第一頁。

前一天晚上明明沒有啊！ (抱頭)



找了半小時找不出個所以然，也google了不少網頁，總算在 這裡 找到提示。

結論就是我的$_SESSION裡有某一個是空值，所以跑出這段警告。trace back之後找到問題所在，正確的塞值進去。　解決！

可喜可賀、可喜可賀