Get the width and height of an image using a function in PHP

 

Syntax

 

list($width, $height, $type, $attr) = getimagesize(“image_name.jpg“);

< ? 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;

? >

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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.
Type of an image you can see from table below

Type of the image 1 = GIF 5 = PSD 9 = JPC 13 = SWC 2 = JPG 6 = BMP 10 = JP2 14 = IFF 3 = PNG 7 = TIFF(intel byte order) 11 = JPX 15 = WBMP 4 = SWF 8 = TIFF(motorola byte order) 12 = JB2 16 = XBM

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