How can php know content of stream?

From: Date: Thu, 20 Jul 2000 10:12:05 +0000
Subject: How can php know content of stream?
Groups: php.general 
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Hello. How can php know the content of stream? That is to say, a browser sends a stream to a php file in a server. But i don't know how the php file can know the content of the stream? Please help me. Any comment will be appreciated. Thanks. Kim, Tae-hoon in South Korea. tae@fscm.co.kr

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