True that, but the error happen randomly, the same image sometimes works sometimes no, so I think it might be some GD library bug
-- Federico Ulfo » <http://www.federicoulfo.it/> Certified Developer Google & PHP <http://www.federicoulfo.it/> On Wed, Sep 7, 2011 at 12:43 PM, Jake McGraw <jmcgr...@gmail.com> wrote: > If any of the following causes an error and display_errors == 1, you'll get > output and PHP will default to text/html: > > header('Content-type :image/jpeg'); > header('Content-Length: ' . filesize( $image ) ); > $file = file_get_contents( $image ); > > If you have any whitespace prior to header(), you'll get output and PHP > will default to text/html. > > You can avoid whitespace by never using an ending ?> tag. > > Jake > > On Wed, Sep 7, 2011 at 12:33 PM, Federico Ulfo <rainelemen...@gmail.com>wrote: > >> Hi guys, >> >> I recently experienced an issue with the image resizing on the fly with GD >> library of PHP. >> >> I draw the image with: >> header('Content-type :image/jpeg'); >> header('Content-Length: ' . filesize( $image ) ); >> $file = file_get_contents( $image ); >> echo $file; >> it works when the image is already cached, when I've to create the image, >> sometimes PHP change my header to Content-type: text/html, so the image >> won't load, and I'll get instead a list of Ascii. >> >> I fixed partially with a workaround, before do the *echo $file;* I check >> the headers, if they are changed, I remove all of them and set again, also >> this solution doesn't work always, I also tried to set header( "location: - >> same location -" ); this works sometimes, because the cache is already >> created but when there's many images sometimes the browser won't reindex it >> and give again a blank image. >> >> Do you have any idea of why does it? >> >> >> >> >> -- >> Federico Ulfo » <http://www.federicoulfo.it/> >> Certified Developer Google & PHP >> <http://www.federicoulfo.it/> >> >> >> _______________________________________________ >> New York PHP Users Group Community Talk Mailing List >> http://lists.nyphp.org/mailman/listinfo/talk >> >> http://www.nyphp.org/Show-Participation >> > > > _______________________________________________ > New York PHP Users Group Community Talk Mailing List > http://lists.nyphp.org/mailman/listinfo/talk > > http://www.nyphp.org/Show-Participation >
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