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# ImageCreateFromJPEG

(3.0.16 - 3.0.18 only, PHP 4 >= 4.0.0)

ImageCreateFromJPEG -- Create a new image from file or URL

## Description

``int imagecreatefromjpeg` (string filename)`

ImageCreateFromJPEG() returns an image identifier representing the image obtained from the given filename.

ImagecreateFromJPEG() returns an empty string on failure. It also outputs an error message, which unfortunately displays as a broken link in a browser. To ease debugging the following example will produce an error JPEG:

Example 1. Example to handle an error during creation (courtesy vic@zymsys.com )
    function LoadJpeg ($imgname) {
        $im = @ImageCreateFromJPEG ($imgname); /* Attempt to open */
        if (!$im) { /* See if it failed */
            $im = ImageCreate (150, 30); /* Create a blank image */
            $bgc = ImageColorAllocate ($im, 255, 255, 255);
            $tc  = ImageColorAllocate ($im, 0, 0, 0);
            ImageFilledRectangle ($im, 0, 0, 150, 30, $bgc);
            /* Output an errmsg */
            ImageString ($im, 1, 5, 5, "Error loading $imgname", $tc);
        }
        return $im;
    }

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