Creating image with unnecessary top padding

[muralibobby35]

Hi,

Functionality is working fine in our test and stage but unnecessary space adding on top of the text in production.

Here is my code:

list($left,, $right) = imageftbbox( $fontSize, 0,$fontPath, str_replace(' ', '_',$string));
        $width = $right - $left;
$basicImage = new \Rathouz\TextImage\TextImage($string);
       $basicImage->setTextColor(Objects\Color::create($textColor));
       $basicImage->setFontPath($fontPath);
       $basicImage->setTransparentBackground(true);
       $basicImage->setWidth($width);
       $basicImage->setFontSize($fontSize);
       $basicImage->setPadding(5);
       $image = $basicImage->generate();        
       $image->move($finalImage,TRUE);

Here i am adding my production logo and stage logo. Please download two images and check once.Please check how much padding adding on top. Please let me know where can i change configurations?