Php code for obtaining image width and height

Php obtains the height, width, and width of an image. To obtain the height and width of an image in php, php has a function getimagesize, which returns an array with the array subscript 1 representing the Image Height, array subscript 0-width.

Php tutorial to get the image width and height code
To get the image height and width in php, php itself has a function getimagesize, which returns an array. The array subscript 1 is the image height, and the array subscript 0 is the width.
*/
// You do not need to alter these functions

Function getheight ($ image ){
$ Size = getimagesize ($ image );
$ Height = $ size [1];
Return $ height;
}

// You do not need to alter these functions

Function getwidth ($ image ){
$ Size = getimagesize ($ image );
$ Width = $ size [0];
Return $ width;
}