Php-PHP source code

Source: Internet
Author: User
You can use the getimagesize function to obtain the image size in php. This function is used to obtain the image size. Let's take a look at the example below. You can use the getimagesize function to obtain the image size in php. This function is used to obtain the image size. Let's take a look at the example below.

Script ec (2); script

You can use the getimagesize function to obtain

The Code is as follows:

/*


Php image size acquisition method

*/

$ Url = '/images/201203/08/1331189004_28093400.jpg ';

$ ImageInfo = getimagesize ($ url );
Print_r ($ imageInfo );
/*


Array

(


[0] = & gt; 139


[1] => 162.


[2] => 2


[3] => width = "139" height = "162"


[Bits] => 8


[Channels] => 3


[Mime] => image/jpeg

)


*/

We set the Image Based on the obtained width and height.

The Code is as follows:

$ 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 "";
?>

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