获取高度和宽度属性与PHP？

Question

<img src="......" width="....." height="...."/>

如果我有生成上述代码的函数，如何使用php获取width和height属性？

Answer 1

You can use getimagesize()

<?php    
     list($width, $height, $type, $attr) = getimagesize("http://example.com/image.gif");
?>
<img src="..." width="<?= $width ?> height="<?= $height ?>" />

Answer 2

Do you mean something like this ?

So you would need to use

preg_match_all('/(alt|title|src)=("[^"]*")/i',$img_tag, $img[$img_tag]);

And then foreach them to array.