How can one efficiently save a converted image from GIF to JPG format in PHP?

To efficiently save a converted image from GIF to JPG format in PHP, you can use the imagecreatefromgif() function to create a new image resource from the GIF file, then use imagejpeg() function to save the image as a JPG file. Make sure to specify the quality parameter when saving the image to control the compression level.

// Load GIF image
$gifFilePath = 'input.gif';
$gifImage = imagecreatefromgif($gifFilePath);

// Save as JPG image
$jpgFilePath = 'output.jpg';
imagejpeg($gifImage, $jpgFilePath, 90); // 90 is the quality parameter

// Free up memory
imagedestroy($gifImage);