Getimagesize get image size php function

Getimagesize get image size php function php has a ready-made function getimagesize used to get the image size. the specific function usage and code example:

/* 1.jpg: Image of the desired size */

$ Arr = getimagesize ("1.jpg ");

/**

* $ Arr is an array type.

* $ Arr [0] indicates the image width.

* $ Arr [1] indicates the image height.

* $ Arr [2] is the image format, including jpg, gif, and png.

* $ Arr [3] indicates the width and height of the image, and the content is width = "xxx" height = "yyy"

*/

/* The Output Content of the following two lines of code is the same */

Echo "";

Echo "";

?> // Open-source software: phpfensi.com