note 96191 added to function.imagedestroy
| From: | corpus-deus at softhome dot net | Date: | Sat, 13 Feb 2010 02:33:47 +0000 |
| Subject: | note 96191 added to function.imagedestroy | ||
| Groups: | php.notes | ||
| Request: | Send a blank email to php-notes+get-165931@lists.php.net to get a copy of this message | ||
In theory creating an image object and calling imagedestroy in your destructor should be a good way
of doing it; something like:
final class My_Image() {
private $img;
public function __construct() {
$this->img = imagecreatetruecolor();
... other stuff ...
}
public function __destruct() {
if(is_resource($this->img)) {
imagedestroy($this->img);
}
}
... other methods...
}
I check that $this->img is a resource in case imagecreatetruecolor() fails or you null the value
somewhere down the line from a method call meaning that $this->img is NOT a resource, in which
case imagedestroy is an unecessary function call that just fails with a warning message.
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Server IP: 78.110.173.36
Probable Submitter: 94.171.69.195
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Manual Page -- http://www.php.net/manual/en/function.imagedestroy.php
Edit -- https://master.php.net/note/edit/96191
Del: integrated -- https://master.php.net/note/delete/96191/integrated
Del: useless -- https://master.php.net/note/delete/96191/useless
Del: bad code -- https://master.php.net/note/delete/96191/bad+code
Del: spam -- https://master.php.net/note/delete/96191/spam
Del: non-english -- https://master.php.net/note/delete/96191/non-english
Del: in docs -- https://master.php.net/note/delete/96191/in+docs
Del: other reasons-- https://master.php.net/note/delete/96191
Reject -- https://master.php.net/note/reject/96191
Search -- https://master.php.net/manage/user-notes.php