如果你想使用php获取图片的高与宽我们可以直接利用php中的getimagesize函数来操作,下面我来给大家详细介绍getimagesize函数使用方法。
getimagesize() 函数将测定任何 GIF,JPG,PNG,SWF,SWC,PSD,TIFF,BMP,IFF,JP2,JPX,JB2,JPC,XBM 或 WBMP 图像文件的大小并返回图像的尺寸以及文件类型和一个可以用于普通 HTML 文件中 IMG 标记中的 height/width 文本字符串。
代码如下 | 复制代码 |
$arr = getimagesize("http://www.php100.com/html/php/hanshu/2013/0905/1.jpg"); /** /* 以下两行代码输出的内容都是一样的 */ |
以上php代码被解释为内容为:
代码如下 | 复制代码 |
|
例
Example #1 getimagesize(文件)
代码如下 | 复制代码 |
list($width, $height, $type, $attr) = getimagesize("http://www.php100.com/html/php/hanshu/2013/0905/img/flag.jpg"); |

Hot AI Tools

Undresser.AI Undress
AI-powered app for creating realistic nude photos

AI Clothes Remover
Online AI tool for removing clothes from photos.

Undress AI Tool
Undress images for free

Clothoff.io
AI clothes remover

AI Hentai Generator
Generate AI Hentai for free.

Hot Article

Hot Tools

ZendStudio 13.5.1 Mac
Powerful PHP integrated development environment

Zend Studio 13.0.1
Powerful PHP integrated development environment

EditPlus Chinese cracked version
Small size, syntax highlighting, does not support code prompt function

Safe Exam Browser
Safe Exam Browser is a secure browser environment for taking online exams securely. This software turns any computer into a secure workstation. It controls access to any utility and prevents students from using unauthorized resources.

Dreamweaver CS6
Visual web development tools