[php-src] Issue #8026: imagepng - when passed only quality do not output into buffer
| From: | steffdimitrov | Date: | Thu, 03 Feb 2022 14:48:28 +0000 |
| Subject: | [php-src] Issue #8026: imagepng - when passed only quality do not output into buffer | ||
| Groups: | php.bugs | ||
| Request: | Send a blank email to php-bugs+get-239436@lists.php.net to get a copy of this message | ||
Issue: https://github.com/php/php-src/issues/8026
Author: steffdimitrov
### Description
The following code:
```php
<?php
ob_start();
imagepng($resource, null, 98);
$contents = ob_get_clean();
ob_end_flush();
var_dump($contents);
```
Resulted in this output:
```
string(0);
```
But I expected this output instead:
```
$content = <<<Binary data here >>>
```
Tested on php 7.3 but I think it is also applicable for other version using gd.
### PHP Version
PHP 7.3.33
### Operating System
Ubuntu 20.04