Search results for: "uploaded image"

How can you save an uploaded image as an image file in PHP?

To save an uploaded image as an image file in PHP, you can use the move_uploaded_file() function. This function moves an uploaded file to a new locati...

How can a watermark be added to an uploaded image using PHP?

To add a watermark to an uploaded image using PHP, you can use the GD library to manipulate the image. First, create an image resource from the upload...

How can you change the opacity of an image uploaded using PHP?

To change the opacity of an image uploaded using PHP, you can use the GD library functions to manipulate the image. You can create a new image with th...

How can PHP be used to automatically change the opacity of an uploaded image?

To automatically change the opacity of an uploaded image using PHP, you can use the GD library to manipulate the image. You can load the uploaded imag...

How can PHP be used to determine the dimensions of an uploaded image?

To determine the dimensions of an uploaded image in PHP, you can use the getimagesize() function. This function returns an array containing the width...