Are there any specific functions in PHP that can help with resizing images without distortion?

Resizing images without distortion in PHP can be achieved by using the `imagecopyresampled()` function. This function allows you to resize an image while maintaining its aspect ratio and preventing distortion. By specifying the desired width and height of the resized image, you can ensure that the image is scaled proportionally. 

// Load the original image
$original_image = imagecreatefromjpeg('original.jpg');

// Get the original image dimensions
$original_width = imagesx($original_image);
$original_height = imagesy($original_image);

// Specify the desired width and height for the resized image
$desired_width = 300;
$desired_height = 200;

// Create a new image with the desired dimensions
$resized_image = imagecreatetruecolor($desired_width, $desired_height);

// Resize the original image to fit the new dimensions without distortion
imagecopyresampled($resized_image, $original_image, 0, 0, 0, 0, $desired_width, $desired_height, $original_width, $original_height);

// Output the resized image
imagejpeg($resized_image, 'resized.jpg');

// Free up memory
imagedestroy($original_image);
imagedestroy($resized_image);

Keywords

PHP image resizing distortion functions libraries

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