textarea提交上来的表单空格被去掉了，用什么函数解决？

回车用nl2br,空格呢？？
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stripslashes
(PHP 3, PHP 4 )

stripslashes -- Un-quote string quoted with addslashes()
Description
string stripslashes ( string str)

Returns a string with backslashes stripped off. (' becomes ' and so on.) Double backslashes are made into a single backslash.

See also addslashes().

来自PHP手册.
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中文解释可以去http://www.hooday.com看。