Re: Size of images (in bytes)

From: Date: Thu, 23 Jan 2003 16:50:43 +0000
Subject: Re: Size of images (in bytes)
References: 1 2 3  Groups: php.general 
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Use output buffer: ob_start(); ImageJPEG($im); $imagestring=ob_get_contents(); ob_end_clean(); Oliver Witt wrote:
"1lt John W. Holmes" schrieb:
After calling to the function ImageCreateFromJPEG() and before outputing the image with ImageJPEG, is there a way to determine the images size in bytes? I want to reduce the quality more and more until it has reached a certain level. Thanks, Olli
     
You have the image data in a string, right? Could you relate the length of that string to the resulting size of the file, somehow? ---John Holmes...
After calling the funtion ImageCreateFromJPEG like this: $im = ImageCreateFromJPEG(pic.jpg); then $im is not a string but a resource. I don't know how to get it into a string.... Olli


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