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Top Forums UNIX for Dummies Questions & Answers Download image every 24hrs + put it in php site Post 302410284 by zYx on Monday 5th of April 2010 02:07:45 PM
Old 04-05-2010
Question

Quote:
Originally Posted by figaro
There is an outline here of what you are trying to achieve:
PHP Save Images Using cURL | Edmonds Commerce Blog
We have always used the function file() for this and had to program some post-processing ourselves later.

Hope this helps
Hi, thanks for the reply, but how do I apply it. Does it work with cron? More detail would be much appreciated.
 

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IMAGECOLORSTOTAL(3)							 1						       IMAGECOLORSTOTAL(3)

imagecolorstotal - Find out the number of colors in an image's palette

SYNOPSIS
int imagecolorstotal (resource $image) DESCRIPTION
Returns the number of colors in an image palette. PARAMETERS
o $image - An image resource, returned by one of the image creation functions, such as imagecreatefromgif(3). RETURN VALUES
Returns the number of colors in the specified image's palette or 0 for truecolor images. EXAMPLES
Example #1 Getting total number of colors in an image using imagecolorstotal(3) <?php // Create image instance $im = imagecreatefromgif('php.gif'); echo 'Total colors in image: ' . imagecolorstotal($im); // Free image imagedestroy($im); ?> The above example will output something similar to: Total colors in image: 128 SEE ALSO
imagecolorat(3), imagecolorsforindex(3), imageistruecolor(3). PHP Documentation Group IMAGECOLORSTOTAL(3)
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