sending a hex string as it is?

From: Date: Wed, 28 Jan 2004 19:03:03 +0000
Subject: sending a hex string as it is?
Groups: php.general 
Request: Send a blank email to php-general+get-176099@lists.php.net to get a copy of this message
$var = 0x8180; How do I send $var to the browser as it is? In other words, if sniffing on the wire, I should see 8180, not 38 31 38 30. Thanks for your help. Khoa

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