$post[message] 好象是一个很大的数组,里面啥都有,不知它在哪个文件中定义的呢,
这个数组好象能装文字,也能装图片,总之是一个大杂烩,
回复讨论(解决方案)
搜素 $post 字样
又发现一个奇怪的现象,discuz的php文件中定义是这样写的 $post['message''],但在htm文件中却没有单引号,这是为啥呢?
搜索还是挺难的,因为不知道它具体怎么写的
原来是这样:这里面看来有php的基础知识,有时感觉知识点会了,你不一定能想到,这说明实践的重要性
说白了这里就是一个表单提交,这个问题我当时这所以没有想明白,是因为,我没有识到到那个文本输入框其实是个表单,而数组就是玩表单的,呵呵
另外,之所以误入歧途是因为一直想着$post['magess']和大G数组的定义方法是一样,殊不知这个是表单的数组

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Multiple calls to session_start() will result in warning messages and possible data overwrites. 1) PHP will issue a warning, prompting that the session has been started. 2) It may cause unexpected overwriting of session data. 3) Use session_status() to check the session status to avoid repeated calls.

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