问题
How to get width and height of an image?
I have $variable = 'http://site.com/image.png"
Want to get width of this image to $width
and height to $height
.
Like:
$variable = 'http://site.com/image.png"
$width = '300'; // image width is 300px
$height = '500'; // height is 500px
Thanks.
回答1:
$variable = 'http://site.com/image.png';
$image = getimagesize($variable);
$width = $image[0];
$height = $image[1];
$type = $image[2];
回答2:
getimagesize function. Maybe it will help you.
来源:https://stackoverflow.com/questions/3510329/php-image-dimension