note 51349 deleted from function.imagecolortransparent by cmb
| From: | cmb@php.net | Date: | Sun, 01 Dec 2019 08:46:48 +0000 |
| Subject: | note 51349 deleted from function.imagecolortransparent by cmb | ||
| References: | 1 | Groups: | php.notes |
| Request: | Send a blank email to php-notes+get-213319@lists.php.net to get a copy of this message | ||
Note Submitter: raiserle
----
it goes also more simply
i rather work with arrays
<?php
if(!function_exists('gif_info'))
{
function gif_info($filename)
{
$fp= fopen($filename,'rb');
$result= fread($fp,13);
$file['signatur']= substr($result,0,3);
$file['version']= substr($result,3,3);
$file['width']=
ord(substr($result,6,1))+ord(substr($result,7,1))*256;
$file['height']=
ord(substr($result,8,1))+ord(substr($rsult,9,1))*256;
$file['flag']= ord(substr($result,10,1))>>7;
$file['trans_red']= ord(substr($result,ord(substr($result,11))*3,1));
$file['trans_green']= ord(substr($result,ord(substr($result,11))*3+1,1));
$file['trans_blue']= ord(substr($result,ord(substr($result,11))*3+2,1)) ;
fclose($fp);
return $file;
}
}
print_r(gif_info($_FILES['files']['temp_name']));
?>