A function getimageinfo () for obtaining image information in a comprehensive way

function <?php

function Getimageinfo ($img) {//$img for absolute path of image file
$img _info = getimagesize ($img);
Switch ($img _info[2]) {
Case 1:
$imgtype = "GIF";
Break
Case 2:
$imgtype = "JPG";
Break
Case 3:
$imgtype = "PNG";
Break
}
$img _type = $imgtype. " Image ";
$img _size = ceil (filesize ($img)/1000). " K "; Get File size

$new _img_info = Array (
"width" => $img _info[0],
"Height" => $img _info[1],
"Type" => $img _type
"Size" => $img _size
}
return $new _img_info;
}
?>
It's very simple, and we should all understand it.