Re: Hash/checksum for an image?

From: Date: Tue, 16 Jan 2007 02:00:33 +0000
Subject: Re: Hash/checksum for an image?
References: 1  Groups: php.general 
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Brian Dunning wrote:
I want to make sure that a jpg uploaded by the user is unique. I was thinking about storing a hash code for each image in its MySQL record (got a db record for each uploaded image already). Is there an easy way to generate such a string?
an md5 should suffice. http://www.php.net/manual/en/function.md5-file.php -- Postgresql & php tutorials http://www.designmagick.com/

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