使用PHP中的函数获取图像的宽度和高度

Posted 2021-02-27

When you run this script you will see the result like this

Image width 379
Image height 344
Image type 2
Image attribute width="379" height="344"

You will get the width, height, type of an image and also attribute of an image, I use this function in my image upload form.

<?php
 
list($width, $height, $type, $attr) = getimagesize("image_name.jpg");
 
echo "Image width " .$width;
echo "<BR>";
echo "Image height " .$height;
echo "<BR>";
echo "Image type " .$type;
echo "<BR>";
echo "Attribute " .$attr;
 
?>