Re: findin colors in gif files
| From: | Tom Rogers | Date: | Wed, 05 Jun 2002 03:40:07 +0000 |
| Subject: | Re: findin colors in gif files | ||
| References: | 1 | Groups: | php.general |
| Request: | Send a blank email to php-general+get-100644@lists.php.net to get a copy of this message | ||
hi
you will need to find the hex values for each individual number which i think should be (without the hash)
767633333636
Tom
At 05:06 PM 5/06/2002, johannes reichardt wrote:
hi everybody, i am new to this list & php and i have a big question that i would love to be answered ;) i have a small gif file that has a part in #ff3366 colored - so what i thought is to do a mean hack for my website: instead of opening all images in a graphicseditor and change the color manually i could look up for that color (ff3366) in the image files and replace it with something else, unfortunatly i got stuck with this approach pretty soon. here is my problem: if i open the gif file in php (its attached to this mail) and convert it to hex: $filetext1 = implode("",(@file("vcd_1.gif"))); $filetext1 = bin2hex($filetext1); } like this i get a string that looks like hex - but i cant find my ff3366 anymore, did i miss something really obvious? if i look up the gif file with an hexeditor (i use textpad) i can see it - with php its not findable any ideas? -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php