note 63064 added to ref.image
| From: | felipensp at gmail dot com | Date: | Mon, 13 Mar 2006 05:17:37 +0000 |
| Subject: | note 63064 added to ref.image | ||
| Groups: | php.notes | ||
| Request: | Send a blank email to php-notes+get-105635@lists.php.net to get a copy of this message | ||
Representation decimal of a color in hexadecimal for use on functions of library GD.
<?php
// Representation hexadecimal
$var = '#FFFFFF';
function getRgbFromGd($color_hex) {
return array_map('hexdec', explode('|', wordwrap(substr($color_hex, 1),
2, '|', 1)));
}
print_r(getRgbFromGd($var));
// Output: Array ( [0] => 255 [1] => 255 [2] => 255 )
?>
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Probable Submitter: 200.222.199.68
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autolearn=no version=2.64
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Manual Page -- http://www.php.net/manual/en/ref.image.php
Edit -- http://master.php.net/note/edit/63064
Del: integrated -- http://master.php.net/note/delete/63064/integrated
Del: useless -- http://master.php.net/note/delete/63064/useless
Del: bad code -- http://master.php.net/note/delete/63064/bad+code
Del: spam -- http://master.php.net/note/delete/63064/spam
Del: non-english -- http://master.php.net/note/delete/63064/non-english
Del: in docs -- http://master.php.net/note/delete/63064/in+docs
Del: other reasons-- http://master.php.net/note/delete/63064
Reject -- http://master.php.net/note/reject/63064
Search -- http://master.php.net/manage/user-notes.php